19025916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 58988160

約数和(自身を除く): 39962244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 131, 133, 147, 156, 182, 196, 228, 247, 262, 266, 273, 294, 364, 393, 399, 494, 524, 532, 546, 588, 637, 741, 786, 798, 917, 931, 988, 1092, 1274, 1482, 1572, 1596, 1703, 1729, 1834, 1862, 1911, 2489, 2548, 2751, 2793, 2964, 3406, 3458, 3668, 3724, 3822, 4978, 5109, 5187, 5502, 5586, 6419, 6812, 6916, 7467, 7644, 9956, 10218, 10374, 11004, 11172, 11921, 12103, 12838, 14934, 17423, 19257, 20436, 20748, 23842, 24206, 25676, 29868, 32357, 34846, 35763, 36309, 38514, 47684, 48412, 52269, 64714, 69692, 71526, 72618, 77028, 83447, 97071, 104538, 121961, 129428, 143052, 145236, 166894, 194142, 209076, 226499, 243922, 250341, 333788, 365883, 388284, 452998, 487844, 500682, 679497, 731766, 905996, 1001364, 1358994, 1463532, 1585493, 2717988, 3170986, 4756479, 6341972, 9512958, 19025916]

約数ペア:

[(1, 19025916), (2, 9512958), (3, 6341972), (4, 4756479), (6, 3170986), (7, 2717988), (12, 1585493), (13, 1463532), (14, 1358994), (19, 1001364), (21, 905996), (26, 731766), (28, 679497), (38, 500682), (39, 487844), (42, 452998), (49, 388284), (52, 365883), (57, 333788), (76, 250341), (78, 243922), (84, 226499), (91, 209076), (98, 194142), (114, 166894), (131, 145236), (133, 143052), (147, 129428), (156, 121961), (182, 104538), (196, 97071), (228, 83447), (247, 77028), (262, 72618), (266, 71526), (273, 69692), (294, 64714), (364, 52269), (393, 48412), (399, 47684), (494, 38514), (524, 36309), (532, 35763), (546, 34846), (588, 32357), (637, 29868), (741, 25676), (786, 24206), (798, 23842), (917, 20748), (931, 20436), (988, 19257), (1092, 17423), (1274, 14934), (1482, 12838), (1572, 12103), (1596, 11921), (1703, 11172), (1729, 11004), (1834, 10374), (1862, 10218), (1911, 9956), (2489, 7644), (2548, 7467), (2751, 6916), (2793, 6812), (2964, 6419), (3406, 5586), (3458, 5502), (3668, 5187), (3724, 5109), (3822, 4978)]