18682114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 32011200

約数和(自身を除く): 13329086

約数列:

[1, 2, 11, 22, 37, 59, 74, 118, 389, 407, 649, 778, 814, 1298, 2183, 4279, 4366, 8558, 14393, 22951, 24013, 28786, 45902, 48026, 158323, 252461, 316646, 504922, 849187, 1698374, 9341057, 18682114]

約数ペア:

[(1, 18682114), (2, 9341057), (11, 1698374), (22, 849187), (37, 504922), (59, 316646), (74, 252461), (118, 158323), (389, 48026), (407, 45902), (649, 28786), (778, 24013), (814, 22951), (1298, 14393), (2183, 8558), (4279, 4366)]