19135336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12791}}^1$

素因数の和:12825

約数の個数: 32

約数和(自身を含む): 41446080

約数和(自身を除く): 22310744

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 12791, 25582, 51164, 102328, 140701, 217447, 281402, 434894, 562804, 869788, 1125608, 1739576, 2391917, 4783834, 9567668, 19135336]

約数ペア:

[(1, 19135336), (2, 9567668), (4, 4783834), (8, 2391917), (11, 1739576), (17, 1125608), (22, 869788), (34, 562804), (44, 434894), (68, 281402), (88, 217447), (136, 140701), (187, 102328), (374, 51164), (748, 25582), (1496, 12791)]