18119628

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{10709}}^1$

素因数の和:10766

約数の個数: 36

約数和(自身を含む): 46781280

約数和(自身を除く): 28661652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 10709, 21418, 32127, 42836, 64254, 96381, 128508, 192762, 385524, 503323, 1006646, 1509969, 2013292, 3019938, 4529907, 6039876, 9059814, 18119628]

約数ペア:

[(1, 18119628), (2, 9059814), (3, 6039876), (4, 4529907), (6, 3019938), (9, 2013292), (12, 1509969), (18, 1006646), (36, 503323), (47, 385524), (94, 192762), (141, 128508), (188, 96381), (282, 64254), (423, 42836), (564, 32127), (846, 21418), (1692, 10709)]