19053804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1255

約数の個数: 96

約数和(自身を含む): 58738176

約数和(自身を除く): 39684372

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1213, 1309, 1428, 2244, 2426, 2618, 3639, 3927, 4852, 5236, 7278, 7854, 8491, 13343, 14556, 15708, 16982, 20621, 25473, 26686, 33964, 40029, 41242, 50946, 53372, 61863, 80058, 82484, 93401, 101892, 123726, 144347, 160116, 186802, 226831, 247452, 280203, 288694, 373604, 433041, 453662, 560406, 577388, 680493, 866082, 907324, 1120812, 1360986, 1587817, 1732164, 2721972, 3175634, 4763451, 6351268, 9526902, 19053804]

約数ペア:

[(1, 19053804), (2, 9526902), (3, 6351268), (4, 4763451), (6, 3175634), (7, 2721972), (11, 1732164), (12, 1587817), (14, 1360986), (17, 1120812), (21, 907324), (22, 866082), (28, 680493), (33, 577388), (34, 560406), (42, 453662), (44, 433041), (51, 373604), (66, 288694), (68, 280203), (77, 247452), (84, 226831), (102, 186802), (119, 160116), (132, 144347), (154, 123726), (187, 101892), (204, 93401), (231, 82484), (238, 80058), (308, 61863), (357, 53372), (374, 50946), (462, 41242), (476, 40029), (561, 33964), (714, 26686), (748, 25473), (924, 20621), (1122, 16982), (1213, 15708), (1309, 14556), (1428, 13343), (2244, 8491), (2426, 7854), (2618, 7278), (3639, 5236), (3927, 4852)]