18412624

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{21713}}^1$

素因数の和:21774

約数の個数: 20

約数和(自身を含む): 36349236

約数和(自身を除く): 17936612

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 21713, 43426, 86852, 173704, 347408, 1150789, 2301578, 4603156, 9206312, 18412624]

約数ペア:

[(1, 18412624), (2, 9206312), (4, 4603156), (8, 2301578), (16, 1150789), (53, 347408), (106, 173704), (212, 86852), (424, 43426), (848, 21713)]