18390640324

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2543}}^1\times {\mathrm{15193}}^1$

素因数の和:17764

約数の個数: 48

約数和(自身を含む): 38962764288

約数和(自身を除く): 20572123964

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2543, 5086, 10172, 15193, 17801, 30386, 35602, 43231, 60772, 71204, 86462, 106351, 172924, 212702, 258281, 302617, 425404, 516562, 605234, 1033124, 1210468, 1807967, 3615934, 7231868, 38635799, 77271598, 154543196, 270450593, 540901186, 656808583, 1081802372, 1313617166, 2627234332, 4597660081, 9195320162, 18390640324]

約数ペア:

[(1, 18390640324), (2, 9195320162), (4, 4597660081), (7, 2627234332), (14, 1313617166), (17, 1081802372), (28, 656808583), (34, 540901186), (68, 270450593), (119, 154543196), (238, 77271598), (476, 38635799), (2543, 7231868), (5086, 3615934), (10172, 1807967), (15193, 1210468), (17801, 1033124), (30386, 605234), (35602, 516562), (43231, 425404), (60772, 302617), (71204, 258281), (86462, 212702), (106351, 172924)]