21115691118

素因数分解:

$2^1\times 3^3\times {\mathrm{193}}^1\times {\mathrm{2026069}}^1$

素因数の和:2026273

約数の個数: 32

約数和(自身を含む): 47166909600

約数和(自身を除く): 26051218482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1158, 1737, 3474, 5211, 10422, 2026069, 4052138, 6078207, 12156414, 18234621, 36469242, 54703863, 109407726, 391031317, 782062634, 1173093951, 2346187902, 3519281853, 7038563706, 10557845559, 21115691118]

約数ペア:

[(1, 21115691118), (2, 10557845559), (3, 7038563706), (6, 3519281853), (9, 2346187902), (18, 1173093951), (27, 782062634), (54, 391031317), (193, 109407726), (386, 54703863), (579, 36469242), (1158, 18234621), (1737, 12156414), (3474, 6078207), (5211, 4052138), (10422, 2026069)]