18385356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4493}}^1$

素因数の和:4542

約数の個数: 48

約数和(自身を含む): 48319488

約数和(自身を除く): 29934132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 4493, 8986, 13479, 17972, 26958, 49423, 53916, 98846, 139283, 148269, 197692, 278566, 296538, 417849, 557132, 593076, 835698, 1532113, 1671396, 3064226, 4596339, 6128452, 9192678, 18385356]

約数ペア:

[(1, 18385356), (2, 9192678), (3, 6128452), (4, 4596339), (6, 3064226), (11, 1671396), (12, 1532113), (22, 835698), (31, 593076), (33, 557132), (44, 417849), (62, 296538), (66, 278566), (93, 197692), (124, 148269), (132, 139283), (186, 98846), (341, 53916), (372, 49423), (682, 26958), (1023, 17972), (1364, 13479), (2046, 8986), (4092, 4493)]