21911796

素因数分解:

$2^2\times 3^5\times {\mathrm{22543}}^1$

素因数の和:22562

約数の個数: 36

約数和(自身を含む): 57442112

約数和(自身を除く): 35530316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 22543, 45086, 67629, 90172, 135258, 202887, 270516, 405774, 608661, 811548, 1217322, 1825983, 2434644, 3651966, 5477949, 7303932, 10955898, 21911796]

約数ペア:

[(1, 21911796), (2, 10955898), (3, 7303932), (4, 5477949), (6, 3651966), (9, 2434644), (12, 1825983), (18, 1217322), (27, 811548), (36, 608661), (54, 405774), (81, 270516), (108, 202887), (162, 135258), (243, 90172), (324, 67629), (486, 45086), (972, 22543)]