18874996798

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1747}}^1\times {\mathrm{3229}}^1$

素因数の和:5224

約数の個数: 32

約数和(自身を含む): 32521190400

約数和(自身を除く): 13646193602

約数列:

[1, 2, 7, 14, 239, 478, 1673, 1747, 3229, 3346, 3494, 6458, 12229, 22603, 24458, 45206, 417533, 771731, 835066, 1543462, 2922731, 5402117, 5641063, 5845462, 10804234, 11282126, 39487441, 78974882, 1348214057, 2696428114, 9437498399, 18874996798]

約数ペア:

[(1, 18874996798), (2, 9437498399), (7, 2696428114), (14, 1348214057), (239, 78974882), (478, 39487441), (1673, 11282126), (1747, 10804234), (3229, 5845462), (3346, 5641063), (3494, 5402117), (6458, 2922731), (12229, 1543462), (22603, 835066), (24458, 771731), (45206, 417533)]