18071016

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 29207064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 107, 124, 186, 214, 227, 248, 321, 372, 428, 454, 642, 681, 744, 856, 908, 1284, 1362, 1816, 2568, 2724, 3317, 5448, 6634, 7037, 9951, 13268, 14074, 19902, 21111, 24289, 26536, 28148, 39804, 42222, 48578, 56296, 72867, 79608, 84444, 97156, 145734, 168888, 194312, 291468, 582936, 752959, 1505918, 2258877, 3011836, 4517754, 6023672, 9035508, 18071016]

約数ペア:

[(1, 18071016), (2, 9035508), (3, 6023672), (4, 4517754), (6, 3011836), (8, 2258877), (12, 1505918), (24, 752959), (31, 582936), (62, 291468), (93, 194312), (107, 168888), (124, 145734), (186, 97156), (214, 84444), (227, 79608), (248, 72867), (321, 56296), (372, 48578), (428, 42222), (454, 39804), (642, 28148), (681, 26536), (744, 24289), (856, 21111), (908, 19902), (1284, 14074), (1362, 13268), (1816, 9951), (2568, 7037), (2724, 6634), (3317, 5448)]