19002714236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1\times {\mathrm{6323}}^1$

素因数の和:6914

約数の個数: 48

約数和(自身を含む): 36590158080

約数和(自身を除く): 17587443844

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 409, 668, 818, 1636, 1837, 3674, 4499, 6323, 7348, 8998, 12646, 17996, 25292, 68303, 69553, 136606, 139106, 273212, 278212, 751333, 1055941, 1502666, 2111882, 2586107, 3005332, 4223764, 5172214, 10344428, 11615351, 23230702, 28447177, 46461404, 56894354, 113788708, 431879869, 863759738, 1727519476, 4750678559, 9501357118, 19002714236]

約数ペア:

[(1, 19002714236), (2, 9501357118), (4, 4750678559), (11, 1727519476), (22, 863759738), (44, 431879869), (167, 113788708), (334, 56894354), (409, 46461404), (668, 28447177), (818, 23230702), (1636, 11615351), (1837, 10344428), (3674, 5172214), (4499, 4223764), (6323, 3005332), (7348, 2586107), (8998, 2111882), (12646, 1502666), (17996, 1055941), (25292, 751333), (68303, 278212), (69553, 273212), (136606, 139106)]