18942103664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6330917}}^1$

素因数の和:6330953

約数の個数: 40

約数和(自身を含む): 42391826928

約数和(自身を除く): 23449723264

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 6330917, 12661834, 25323668, 50647336, 69640087, 101294672, 107625589, 139280174, 215251178, 278560348, 430502356, 557120696, 861004712, 1114241392, 1183881479, 1722009424, 2367762958, 4735525916, 9471051832, 18942103664]

約数ペア:

[(1, 18942103664), (2, 9471051832), (4, 4735525916), (8, 2367762958), (11, 1722009424), (16, 1183881479), (17, 1114241392), (22, 861004712), (34, 557120696), (44, 430502356), (68, 278560348), (88, 215251178), (136, 139280174), (176, 107625589), (187, 101294672), (272, 69640087), (374, 50647336), (748, 25323668), (1496, 12661834), (2992, 6330917)]