18538264956

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{3659}}^1\times {\mathrm{11411}}^1$

素因数の和:15114

約数の個数: 48

約数和(自身を含む): 44441066880

約数和(自身を除く): 25902801924

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 3659, 7318, 10977, 11411, 14636, 21954, 22822, 34233, 43908, 45644, 68466, 135383, 136932, 270766, 406149, 422207, 541532, 812298, 844414, 1266621, 1624596, 1688828, 2533242, 5066484, 41752849, 83505698, 125258547, 167011396, 250517094, 501034188, 1544855413, 3089710826, 4634566239, 6179421652, 9269132478, 18538264956]

約数ペア:

[(1, 18538264956), (2, 9269132478), (3, 6179421652), (4, 4634566239), (6, 3089710826), (12, 1544855413), (37, 501034188), (74, 250517094), (111, 167011396), (148, 125258547), (222, 83505698), (444, 41752849), (3659, 5066484), (7318, 2533242), (10977, 1688828), (11411, 1624596), (14636, 1266621), (21954, 844414), (22822, 812298), (34233, 541532), (43908, 422207), (45644, 406149), (68466, 270766), (135383, 136932)]