18023896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6607}}^1$

素因数の和:6655

約数の個数: 32

約数和(自身を含む): 38062080

約数和(自身を除く): 20038184

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 6607, 13214, 26428, 52856, 72677, 145354, 204817, 290708, 409634, 581416, 819268, 1638536, 2252987, 4505974, 9011948, 18023896]

約数ペア:

[(1, 18023896), (2, 9011948), (4, 4505974), (8, 2252987), (11, 1638536), (22, 819268), (31, 581416), (44, 409634), (62, 290708), (88, 204817), (124, 145354), (248, 72677), (341, 52856), (682, 26428), (1364, 13214), (2728, 6607)]