19001348

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 34618752

約数和(自身を除く): 15617404

約数列:

[1, 2, 4, 47, 53, 94, 106, 188, 212, 1907, 2491, 3814, 4982, 7628, 9964, 89629, 101071, 179258, 202142, 358516, 404284, 4750337, 9500674, 19001348]

約数ペア:

[(1, 19001348), (2, 9500674), (4, 4750337), (47, 404284), (53, 358516), (94, 202142), (106, 179258), (188, 101071), (212, 89629), (1907, 9964), (2491, 7628), (3814, 4982)]