18168615938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1312951}}^1$

素因数の和:1313018

約数の個数: 32

約数和(自身を含む): 32330130048

約数和(自身を除く): 14161514110

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 6919, 13838, 1312951, 2625902, 14442461, 22320167, 28884922, 44640334, 48579187, 97158374, 245521837, 491043674, 534371057, 825846179, 1068742114, 1651692358, 9084307969, 18168615938]

約数ペア:

[(1, 18168615938), (2, 9084307969), (11, 1651692358), (17, 1068742114), (22, 825846179), (34, 534371057), (37, 491043674), (74, 245521837), (187, 97158374), (374, 48579187), (407, 44640334), (629, 28884922), (814, 22320167), (1258, 14442461), (6919, 2625902), (13838, 1312951)]