18967184

素因数分解:

$2^4\times {\mathrm{907}}^1\times {\mathrm{1307}}^1$

素因数の和:2222

約数の個数: 20

約数和(自身を含む): 36817584

約数和(自身を除く): 17850400

約数列:

[1, 2, 4, 8, 16, 907, 1307, 1814, 2614, 3628, 5228, 7256, 10456, 14512, 20912, 1185449, 2370898, 4741796, 9483592, 18967184]

約数ペア:

[(1, 18967184), (2, 9483592), (4, 4741796), (8, 2370898), (16, 1185449), (907, 20912), (1307, 14512), (1814, 10456), (2614, 7256), (3628, 5228)]