18200996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2477}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 34969536

約数和(自身を除く): 16768540

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 2477, 3674, 4954, 7348, 9908, 27247, 54494, 108988, 413659, 827318, 1654636, 4550249, 9100498, 18200996]

約数ペア:

[(1, 18200996), (2, 9100498), (4, 4550249), (11, 1654636), (22, 827318), (44, 413659), (167, 108988), (334, 54494), (668, 27247), (1837, 9908), (2477, 7348), (3674, 4954)]