18389472

素因数分解:

$2^5\times 3^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 48545280

約数和(自身を除く): 30155808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223, 446, 669, 859, 892, 1338, 1718, 1784, 2577, 2676, 3436, 3568, 5154, 5352, 6872, 7136, 10308, 10704, 13744, 20616, 21408, 27488, 41232, 82464, 191557, 383114, 574671, 766228, 1149342, 1532456, 2298684, 3064912, 4597368, 6129824, 9194736, 18389472]

約数ペア:

[(1, 18389472), (2, 9194736), (3, 6129824), (4, 4597368), (6, 3064912), (8, 2298684), (12, 1532456), (16, 1149342), (24, 766228), (32, 574671), (48, 383114), (96, 191557), (223, 82464), (446, 41232), (669, 27488), (859, 21408), (892, 20616), (1338, 13744), (1718, 10704), (1784, 10308), (2577, 7136), (2676, 6872), (3436, 5352), (3568, 5154)]