17945643066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1\times {\mathrm{127747}}^1$

素因数の和:129566

約数の個数: 32

約数和(自身を含む): 38673918528

約数和(自身を除く): 20728275462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1801, 3602, 5403, 10806, 23413, 46826, 70239, 127747, 140478, 255494, 383241, 766482, 1660711, 3321422, 4982133, 9964266, 230072347, 460144694, 690217041, 1380434082, 2990940511, 5981881022, 8972821533, 17945643066]

約数ペア:

[(1, 17945643066), (2, 8972821533), (3, 5981881022), (6, 2990940511), (13, 1380434082), (26, 690217041), (39, 460144694), (78, 230072347), (1801, 9964266), (3602, 4982133), (5403, 3321422), (10806, 1660711), (23413, 766482), (46826, 383241), (70239, 255494), (127747, 140478)]