19733736

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4397}}^1$

素因数の和:4434

約数の個数: 64

約数和(自身を含む): 56998080

約数和(自身を除く): 37264344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4397, 4488, 8794, 13191, 17588, 26382, 35176, 48367, 52764, 74749, 96734, 105528, 145101, 149498, 193468, 224247, 290202, 298996, 386936, 448494, 580404, 597992, 822239, 896988, 1160808, 1644478, 1793976, 2466717, 3288956, 4933434, 6577912, 9866868, 19733736]

約数ペア:

[(1, 19733736), (2, 9866868), (3, 6577912), (4, 4933434), (6, 3288956), (8, 2466717), (11, 1793976), (12, 1644478), (17, 1160808), (22, 896988), (24, 822239), (33, 597992), (34, 580404), (44, 448494), (51, 386936), (66, 298996), (68, 290202), (88, 224247), (102, 193468), (132, 149498), (136, 145101), (187, 105528), (204, 96734), (264, 74749), (374, 52764), (408, 48367), (561, 35176), (748, 26382), (1122, 17588), (1496, 13191), (2244, 8794), (4397, 4488)]