18444300140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{81677}}^1$

素因数の和:83306

約数の個数: 48

約数和(自身を含む): 44294306112

約数和(自身を除く): 25850005972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1613, 3226, 6452, 8065, 11291, 16130, 22582, 32260, 45164, 56455, 81677, 112910, 163354, 225820, 326708, 408385, 571739, 816770, 1143478, 1633540, 2286956, 2858695, 5717390, 11434780, 131745001, 263490002, 526980004, 658725005, 922215007, 1317450010, 1844430014, 2634900020, 3688860028, 4611075035, 9222150070, 18444300140]

約数ペア:

[(1, 18444300140), (2, 9222150070), (4, 4611075035), (5, 3688860028), (7, 2634900020), (10, 1844430014), (14, 1317450010), (20, 922215007), (28, 658725005), (35, 526980004), (70, 263490002), (140, 131745001), (1613, 11434780), (3226, 5717390), (6452, 2858695), (8065, 2286956), (11291, 1633540), (16130, 1143478), (22582, 816770), (32260, 571739), (45164, 408385), (56455, 326708), (81677, 225820), (112910, 163354)]