19891448

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1033}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 39085200

約数和(自身を除く): 19193752

約数列:

[1, 2, 4, 8, 29, 58, 83, 116, 166, 232, 332, 664, 1033, 2066, 2407, 4132, 4814, 8264, 9628, 19256, 29957, 59914, 85739, 119828, 171478, 239656, 342956, 685912, 2486431, 4972862, 9945724, 19891448]

約数ペア:

[(1, 19891448), (2, 9945724), (4, 4972862), (8, 2486431), (29, 685912), (58, 342956), (83, 239656), (116, 171478), (166, 119828), (232, 85739), (332, 59914), (664, 29957), (1033, 19256), (2066, 9628), (2407, 8264), (4132, 4814)]