18311394

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 37791360

約数和(自身を除く): 19479966

約数列:

[1, 2, 3, 6, 53, 89, 106, 159, 178, 267, 318, 534, 647, 1294, 1941, 3882, 4717, 9434, 14151, 28302, 34291, 57583, 68582, 102873, 115166, 172749, 205746, 345498, 3051899, 6103798, 9155697, 18311394]

約数ペア:

[(1, 18311394), (2, 9155697), (3, 6103798), (6, 3051899), (53, 345498), (89, 205746), (106, 172749), (159, 115166), (178, 102873), (267, 68582), (318, 57583), (534, 34291), (647, 28302), (1294, 14151), (1941, 9434), (3882, 4717)]