18596916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 51367680

約数和(自身を除く): 32770764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 503, 711, 948, 1006, 1027, 1422, 1509, 2012, 2054, 2844, 3018, 3081, 4108, 4527, 6036, 6162, 6539, 9054, 9243, 12324, 13078, 18108, 18486, 19617, 26156, 36972, 39234, 39737, 58851, 78468, 79474, 117702, 119211, 158948, 235404, 238422, 357633, 476844, 516581, 715266, 1033162, 1430532, 1549743, 2066324, 3099486, 4649229, 6198972, 9298458, 18596916]

約数ペア:

[(1, 18596916), (2, 9298458), (3, 6198972), (4, 4649229), (6, 3099486), (9, 2066324), (12, 1549743), (13, 1430532), (18, 1033162), (26, 715266), (36, 516581), (39, 476844), (52, 357633), (78, 238422), (79, 235404), (117, 158948), (156, 119211), (158, 117702), (234, 79474), (237, 78468), (316, 58851), (468, 39737), (474, 39234), (503, 36972), (711, 26156), (948, 19617), (1006, 18486), (1027, 18108), (1422, 13078), (1509, 12324), (2012, 9243), (2054, 9054), (2844, 6539), (3018, 6162), (3081, 6036), (4108, 4527)]