18275992

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4871}}^1$

素因数の和:4951

約数の個数: 32

約数和(自身を含む): 39755520

約数和(自身を除く): 21479528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 4871, 9742, 19484, 34097, 38968, 68194, 136388, 272776, 326357, 652714, 1305428, 2284499, 2610856, 4568998, 9137996, 18275992]

約数ペア:

[(1, 18275992), (2, 9137996), (4, 4568998), (7, 2610856), (8, 2284499), (14, 1305428), (28, 652714), (56, 326357), (67, 272776), (134, 136388), (268, 68194), (469, 38968), (536, 34097), (938, 19484), (1876, 9742), (3752, 4871)]