2019709528

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 4012535520

約数和(自身を除く): 1992825992

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 163, 164, 296, 326, 328, 652, 1021, 1304, 1517, 2042, 3034, 4084, 6031, 6068, 6683, 8168, 12062, 12136, 13366, 24124, 26732, 37777, 41861, 48248, 53464, 75554, 83722, 151108, 166423, 167444, 247271, 302216, 332846, 334888, 494542, 665692, 989084, 1331384, 1548857, 1978168, 3097714, 6157651, 6195428, 6823343, 12315302, 12390856, 13646686, 24630604, 27293372, 49261208, 54586744, 252463691, 504927382, 1009854764, 2019709528]

約数ペア:

[(1, 2019709528), (2, 1009854764), (4, 504927382), (8, 252463691), (37, 54586744), (41, 49261208), (74, 27293372), (82, 24630604), (148, 13646686), (163, 12390856), (164, 12315302), (296, 6823343), (326, 6195428), (328, 6157651), (652, 3097714), (1021, 1978168), (1304, 1548857), (1517, 1331384), (2042, 989084), (3034, 665692), (4084, 494542), (6031, 334888), (6068, 332846), (6683, 302216), (8168, 247271), (12062, 167444), (12136, 166423), (13366, 151108), (24124, 83722), (26732, 75554), (37777, 53464), (41861, 48248)]