20181922514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{797}}^1\times {\mathrm{4253}}^1$

素因数の和:5294

約数の個数: 32

約数和(自身を含む): 32792724720

約数和(自身を除く): 12610802206

約数列:

[1, 2, 13, 26, 229, 458, 797, 1594, 2977, 4253, 5954, 8506, 10361, 20722, 55289, 110578, 182513, 365026, 973937, 1947874, 2372669, 3389641, 4745338, 6779282, 12661181, 25322362, 44065333, 88130666, 776227789, 1552455578, 10090961257, 20181922514]

約数ペア:

[(1, 20181922514), (2, 10090961257), (13, 1552455578), (26, 776227789), (229, 88130666), (458, 44065333), (797, 25322362), (1594, 12661181), (2977, 6779282), (4253, 4745338), (5954, 3389641), (8506, 2372669), (10361, 1947874), (20722, 973937), (55289, 365026), (110578, 182513)]