18805957572

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1\times {\mathrm{43093}}^1$

素因数の和:44028

約数の個数: 48

約数和(自身を含む): 45002547072

約数和(自身を除く): 26196589500

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 887, 1774, 2661, 3548, 5322, 10644, 36367, 43093, 72734, 86186, 109101, 129279, 145468, 172372, 218202, 258558, 436404, 517116, 1766813, 3533626, 5300439, 7067252, 10600878, 21201756, 38223491, 76446982, 114670473, 152893964, 229340946, 458681892, 1567163131, 3134326262, 4701489393, 6268652524, 9402978786, 18805957572]

約数ペア:

[(1, 18805957572), (2, 9402978786), (3, 6268652524), (4, 4701489393), (6, 3134326262), (12, 1567163131), (41, 458681892), (82, 229340946), (123, 152893964), (164, 114670473), (246, 76446982), (492, 38223491), (887, 21201756), (1774, 10600878), (2661, 7067252), (3548, 5300439), (5322, 3533626), (10644, 1766813), (36367, 517116), (43093, 436404), (72734, 258558), (86186, 218202), (109101, 172372), (129279, 145468)]