17945642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3691}}^1$

素因数の和:3734

約数の個数: 32

約数和(自身を含む): 33493824

約数和(自身を除く): 15548182

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 3691, 4862, 7382, 40601, 47983, 62747, 81202, 95966, 125494, 527813, 690217, 815711, 1055626, 1380434, 1631422, 8972821, 17945642]

約数ペア:

[(1, 17945642), (2, 8972821), (11, 1631422), (13, 1380434), (17, 1055626), (22, 815711), (26, 690217), (34, 527813), (143, 125494), (187, 95966), (221, 81202), (286, 62747), (374, 47983), (442, 40601), (2431, 7382), (3691, 4862)]