18226788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 46013184

約数和(自身を除く): 27786396

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 1901, 2397, 3196, 3802, 4794, 5703, 7604, 9588, 11406, 22812, 32317, 64634, 89347, 96951, 129268, 178694, 193902, 268041, 357388, 387804, 536082, 1072164, 1518899, 3037798, 4556697, 6075596, 9113394, 18226788]

約数ペア:

[(1, 18226788), (2, 9113394), (3, 6075596), (4, 4556697), (6, 3037798), (12, 1518899), (17, 1072164), (34, 536082), (47, 387804), (51, 357388), (68, 268041), (94, 193902), (102, 178694), (141, 129268), (188, 96951), (204, 89347), (282, 64634), (564, 32317), (799, 22812), (1598, 11406), (1901, 9588), (2397, 7604), (3196, 5703), (3802, 4794)]