18827448

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{16691}}^1$

素因数の和:16747

約数の個数: 32

約数和(自身を含む): 48072960

約数和(自身を除く): 29245512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 16691, 33382, 50073, 66764, 100146, 133528, 200292, 400584, 784477, 1568954, 2353431, 3137908, 4706862, 6275816, 9413724, 18827448]

約数ペア:

[(1, 18827448), (2, 9413724), (3, 6275816), (4, 4706862), (6, 3137908), (8, 2353431), (12, 1568954), (24, 784477), (47, 400584), (94, 200292), (141, 133528), (188, 100146), (282, 66764), (376, 50073), (564, 33382), (1128, 16691)]