18444045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 31064832

約数和(自身を除く): 12620787

約数列:

[1, 3, 5, 15, 23, 69, 115, 193, 277, 345, 579, 831, 965, 1385, 2895, 4155, 4439, 6371, 13317, 19113, 22195, 31855, 53461, 66585, 95565, 160383, 267305, 801915, 1229603, 3688809, 6148015, 18444045]

約数ペア:

[(1, 18444045), (3, 6148015), (5, 3688809), (15, 1229603), (23, 801915), (69, 267305), (115, 160383), (193, 95565), (277, 66585), (345, 53461), (579, 31855), (831, 22195), (965, 19113), (1385, 13317), (2895, 6371), (4155, 4439)]