18002876

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 32118240

約数和(自身を除く): 14115364

約数列:

[1, 2, 4, 109, 157, 218, 263, 314, 436, 526, 628, 1052, 17113, 28667, 34226, 41291, 57334, 68452, 82582, 114668, 165164, 4500719, 9001438, 18002876]

約数ペア:

[(1, 18002876), (2, 9001438), (4, 4500719), (109, 165164), (157, 114668), (218, 82582), (263, 68452), (314, 57334), (436, 41291), (526, 34226), (628, 28667), (1052, 17113)]