17837864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3323}}^1$

素因数の和:3401

約数の個数: 32

約数和(自身を含む): 37095840

約数和(自身を除く): 19257976

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 3323, 5368, 6646, 13292, 26584, 36553, 73106, 146212, 202703, 292424, 405406, 810812, 1621624, 2229733, 4459466, 8918932, 17837864]

約数ペア:

[(1, 17837864), (2, 8918932), (4, 4459466), (8, 2229733), (11, 1621624), (22, 810812), (44, 405406), (61, 292424), (88, 202703), (122, 146212), (244, 73106), (488, 36553), (671, 26584), (1342, 13292), (2684, 6646), (3323, 5368)]