2019206574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 5635768320

約数和(自身を除く): 3616561746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 47, 63, 66, 77, 94, 99, 126, 139, 141, 154, 198, 223, 231, 278, 282, 329, 417, 423, 446, 462, 517, 658, 669, 693, 834, 846, 973, 987, 1034, 1251, 1338, 1386, 1529, 1551, 1561, 1946, 1974, 2007, 2453, 2502, 2919, 2961, 3058, 3102, 3122, 3619, 4014, 4587, 4653, 4683, 4906, 5838, 5922, 6533, 7238, 7359, 8757, 9174, 9306, 9366, 10481, 10703, 10857, 13066, 13761, 14049, 14718, 17171, 17514, 19599, 20962, 21406, 21714, 22077, 27522, 28098, 30997, 31443, 32109, 32571, 34342, 39198, 44154, 45731, 51513, 58797, 61994, 62886, 64218, 65142, 71863, 73367, 91462, 92991, 94329, 96327, 103026, 115291, 117594, 137193, 143726, 146734, 154539, 185982, 188658, 192654, 215589, 216979, 220101, 230582, 274386, 278973, 309078, 340967, 345873, 411579, 431178, 433958, 440202, 503041, 557946, 646767, 650937, 660303, 681934, 691746, 807037, 823158, 1006082, 1022901, 1037619, 1293534, 1301874, 1320606, 1456859, 1509123, 1614074, 1952811, 2045802, 2075238, 2386769, 2421111, 2913718, 3018246, 3068703, 3905622, 4370577, 4527369, 4773538, 4842222, 6137406, 7160307, 7263333, 8741154, 9054738, 10198013, 13111731, 14320614, 14526666, 16025449, 20396026, 21480921, 26223462, 30594039, 32050898, 42961842, 48076347, 61188078, 91782117, 96152694, 112178143, 144229041, 183564234, 224356286, 288458082, 336534429, 673068858, 1009603287, 2019206574]

約数ペア:

[(1, 2019206574), (2, 1009603287), (3, 673068858), (6, 336534429), (7, 288458082), (9, 224356286), (11, 183564234), (14, 144229041), (18, 112178143), (21, 96152694), (22, 91782117), (33, 61188078), (42, 48076347), (47, 42961842), (63, 32050898), (66, 30594039), (77, 26223462), (94, 21480921), (99, 20396026), (126, 16025449), (139, 14526666), (141, 14320614), (154, 13111731), (198, 10198013), (223, 9054738), (231, 8741154), (278, 7263333), (282, 7160307), (329, 6137406), (417, 4842222), (423, 4773538), (446, 4527369), (462, 4370577), (517, 3905622), (658, 3068703), (669, 3018246), (693, 2913718), (834, 2421111), (846, 2386769), (973, 2075238), (987, 2045802), (1034, 1952811), (1251, 1614074), (1338, 1509123), (1386, 1456859), (1529, 1320606), (1551, 1301874), (1561, 1293534), (1946, 1037619), (1974, 1022901), (2007, 1006082), (2453, 823158), (2502, 807037), (2919, 691746), (2961, 681934), (3058, 660303), (3102, 650937), (3122, 646767), (3619, 557946), (4014, 503041), (4587, 440202), (4653, 433958), (4683, 431178), (4906, 411579), (5838, 345873), (5922, 340967), (6533, 309078), (7238, 278973), (7359, 274386), (8757, 230582), (9174, 220101), (9306, 216979), (9366, 215589), (10481, 192654), (10703, 188658), (10857, 185982), (13066, 154539), (13761, 146734), (14049, 143726), (14718, 137193), (17171, 117594), (17514, 115291), (19599, 103026), (20962, 96327), (21406, 94329), (21714, 92991), (22077, 91462), (27522, 73367), (28098, 71863), (30997, 65142), (31443, 64218), (32109, 62886), (32571, 61994), (34342, 58797), (39198, 51513), (44154, 45731)]