18490362

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{997}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 40526784

約数和(自身を除く): 22036422

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 281, 562, 843, 997, 1686, 1994, 2991, 3091, 5982, 6182, 9273, 10967, 18546, 21934, 32901, 65802, 280157, 560314, 840471, 1680942, 3081727, 6163454, 9245181, 18490362]

約数ペア:

[(1, 18490362), (2, 9245181), (3, 6163454), (6, 3081727), (11, 1680942), (22, 840471), (33, 560314), (66, 280157), (281, 65802), (562, 32901), (843, 21934), (997, 18546), (1686, 10967), (1994, 9273), (2991, 6182), (3091, 5982)]