21949806

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{98873}}^1$

素因数の和:98915

約数の個数: 16

約数和(自身を含む): 45086544

約数和(自身を除く): 23136738

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 98873, 197746, 296619, 593238, 3658301, 7316602, 10974903, 21949806]

約数ペア:

[(1, 21949806), (2, 10974903), (3, 7316602), (6, 3658301), (37, 593238), (74, 296619), (111, 197746), (222, 98873)]