18278084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{853}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 35007168

約数和(自身を除く): 16729084

約数列:

[1, 2, 4, 11, 22, 44, 487, 853, 974, 1706, 1948, 3412, 5357, 9383, 10714, 18766, 21428, 37532, 415411, 830822, 1661644, 4569521, 9139042, 18278084]

約数ペア:

[(1, 18278084), (2, 9139042), (4, 4569521), (11, 1661644), (22, 830822), (44, 415411), (487, 37532), (853, 21428), (974, 18766), (1706, 10714), (1948, 9383), (3412, 5357)]