18436952

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 35796000

約数和(自身を除く): 17359048

約数列:

[1, 2, 4, 8, 37, 74, 148, 199, 296, 313, 398, 626, 796, 1252, 1592, 2504, 7363, 11581, 14726, 23162, 29452, 46324, 58904, 62287, 92648, 124574, 249148, 498296, 2304619, 4609238, 9218476, 18436952]

約数ペア:

[(1, 18436952), (2, 9218476), (4, 4609238), (8, 2304619), (37, 498296), (74, 249148), (148, 124574), (199, 92648), (296, 62287), (313, 58904), (398, 46324), (626, 29452), (796, 23162), (1252, 14726), (1592, 11581), (2504, 7363)]