18172122

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 37131264

約数和(自身を除く): 18959142

約数列:

[1, 2, 3, 6, 101, 157, 191, 202, 303, 314, 382, 471, 573, 606, 942, 1146, 15857, 19291, 29987, 31714, 38582, 47571, 57873, 59974, 89961, 95142, 115746, 179922, 3028687, 6057374, 9086061, 18172122]

約数ペア:

[(1, 18172122), (2, 9086061), (3, 6057374), (6, 3028687), (101, 179922), (157, 115746), (191, 95142), (202, 89961), (303, 59974), (314, 57873), (382, 47571), (471, 38582), (573, 31714), (606, 29987), (942, 19291), (1146, 15857)]