17384924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 33976320

約数和(自身を除く): 16591396

約数列:

[1, 2, 4, 19, 31, 38, 47, 62, 76, 94, 124, 157, 188, 314, 589, 628, 893, 1178, 1457, 1786, 2356, 2914, 2983, 3572, 4867, 5828, 5966, 7379, 9734, 11932, 14758, 19468, 27683, 29516, 55366, 92473, 110732, 140201, 184946, 228749, 280402, 369892, 457498, 560804, 914996, 4346231, 8692462, 17384924]

約数ペア:

[(1, 17384924), (2, 8692462), (4, 4346231), (19, 914996), (31, 560804), (38, 457498), (47, 369892), (62, 280402), (76, 228749), (94, 184946), (124, 140201), (157, 110732), (188, 92473), (314, 55366), (589, 29516), (628, 27683), (893, 19468), (1178, 14758), (1457, 11932), (1786, 9734), (2356, 7379), (2914, 5966), (2983, 5828), (3572, 4867)]