18330664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3109}}^1$

素因数の和:3193

約数の個数: 32

約数和(自身を含む): 38066400

約数和(自身を除く): 19735736

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 3109, 5896, 6218, 12436, 24872, 34199, 68398, 136796, 208303, 273592, 416606, 833212, 1666424, 2291333, 4582666, 9165332, 18330664]

約数ペア:

[(1, 18330664), (2, 9165332), (4, 4582666), (8, 2291333), (11, 1666424), (22, 833212), (44, 416606), (67, 273592), (88, 208303), (134, 136796), (268, 68398), (536, 34199), (737, 24872), (1474, 12436), (2948, 6218), (3109, 5896)]