20110122

素因数分解:

$2^1\times 3^2\times {\mathrm{809}}^1\times {\mathrm{1381}}^1$

素因数の和:2198

約数の個数: 24

約数和(自身を含む): 43657380

約数和(自身を除く): 23547258

約数列:

[1, 2, 3, 6, 9, 18, 809, 1381, 1618, 2427, 2762, 4143, 4854, 7281, 8286, 12429, 14562, 24858, 1117229, 2234458, 3351687, 6703374, 10055061, 20110122]

約数ペア:

[(1, 20110122), (2, 10055061), (3, 6703374), (6, 3351687), (9, 2234458), (18, 1117229), (809, 24858), (1381, 14562), (1618, 12429), (2427, 8286), (2762, 7281), (4143, 4854)]