10222218

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 23227776

約数和(自身を除く): 13005558

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 86, 94, 129, 141, 258, 281, 282, 387, 423, 562, 774, 843, 846, 1686, 2021, 2529, 4042, 5058, 6063, 12083, 12126, 13207, 18189, 24166, 26414, 36249, 36378, 39621, 72498, 79242, 108747, 118863, 217494, 237726, 567901, 1135802, 1703703, 3407406, 5111109, 10222218]

約数ペア:

[(1, 10222218), (2, 5111109), (3, 3407406), (6, 1703703), (9, 1135802), (18, 567901), (43, 237726), (47, 217494), (86, 118863), (94, 108747), (129, 79242), (141, 72498), (258, 39621), (281, 36378), (282, 36249), (387, 26414), (423, 24166), (562, 18189), (774, 13207), (843, 12126), (846, 12083), (1686, 6063), (2021, 5058), (2529, 4042)]