19047288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 52567200

約数和(自身を除く): 33519912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1489, 1599, 2132, 2978, 3198, 4264, 4467, 5956, 6396, 8934, 11912, 12792, 17868, 19357, 35736, 38714, 58071, 61049, 77428, 116142, 122098, 154856, 183147, 232284, 244196, 366294, 464568, 488392, 732588, 793637, 1465176, 1587274, 2380911, 3174548, 4761822, 6349096, 9523644, 19047288]

約数ペア:

[(1, 19047288), (2, 9523644), (3, 6349096), (4, 4761822), (6, 3174548), (8, 2380911), (12, 1587274), (13, 1465176), (24, 793637), (26, 732588), (39, 488392), (41, 464568), (52, 366294), (78, 244196), (82, 232284), (104, 183147), (123, 154856), (156, 122098), (164, 116142), (246, 77428), (312, 61049), (328, 58071), (492, 38714), (533, 35736), (984, 19357), (1066, 17868), (1489, 12792), (1599, 11912), (2132, 8934), (2978, 6396), (3198, 5956), (4264, 4467)]