18475652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5303}}^1$

素因数の和:5387

約数の個数: 24

約数和(自身を含む): 35345856

約数和(自身を除く): 16870204

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 5303, 10606, 21212, 68939, 137878, 275756, 355301, 710602, 1421204, 4618913, 9237826, 18475652]

約数ペア:

[(1, 18475652), (2, 9237826), (4, 4618913), (13, 1421204), (26, 710602), (52, 355301), (67, 275756), (134, 137878), (268, 68939), (871, 21212), (1742, 10606), (3484, 5303)]