18087830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 34841664

約数和(自身を除く): 16753834

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1033, 1751, 2066, 3502, 5165, 8755, 10330, 17510, 17561, 35122, 87805, 106399, 175610, 212798, 531995, 1063990, 1808783, 3617566, 9043915, 18087830]

約数ペア:

[(1, 18087830), (2, 9043915), (5, 3617566), (10, 1808783), (17, 1063990), (34, 531995), (85, 212798), (103, 175610), (170, 106399), (206, 87805), (515, 35122), (1030, 17561), (1033, 17510), (1751, 10330), (2066, 8755), (3502, 5165)]