18648244

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 33415200

約数和(自身を除く): 14766956

約数列:

[1, 2, 4, 67, 134, 149, 268, 298, 467, 596, 934, 1868, 9983, 19966, 31289, 39932, 62578, 69583, 125156, 139166, 278332, 4662061, 9324122, 18648244]

約数ペア:

[(1, 18648244), (2, 9324122), (4, 4662061), (67, 278332), (134, 139166), (149, 125156), (268, 69583), (298, 62578), (467, 39932), (596, 31289), (934, 19966), (1868, 9983)]