16918684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2903}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 31223808

約数和(自身を除く): 14305124

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2903, 2914, 5806, 5828, 11612, 89993, 136441, 179986, 272882, 359972, 545764, 4229671, 8459342, 16918684]

約数ペア:

[(1, 16918684), (2, 8459342), (4, 4229671), (31, 545764), (47, 359972), (62, 272882), (94, 179986), (124, 136441), (188, 89993), (1457, 11612), (2903, 5828), (2914, 5806)]