18337936

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{6863}}^1$

素因数の和:7038

約数の個数: 20

約数和(自身を含む): 35747712

約数和(自身を除く): 17409776

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 6863, 13726, 27452, 54904, 109808, 1146121, 2292242, 4584484, 9168968, 18337936]

約数ペア:

[(1, 18337936), (2, 9168968), (4, 4584484), (8, 2292242), (16, 1146121), (167, 109808), (334, 54904), (668, 27452), (1336, 13726), (2672, 6863)]