18953118

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19867}}^1$

素因数の和:19928

約数の個数: 24

約数和(自身を含む): 41842008

約数和(自身を除く): 22888890

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 19867, 39734, 59601, 119202, 178803, 357606, 1052951, 2105902, 3158853, 6317706, 9476559, 18953118]

約数ペア:

[(1, 18953118), (2, 9476559), (3, 6317706), (6, 3158853), (9, 2105902), (18, 1052951), (53, 357606), (106, 178803), (159, 119202), (318, 59601), (477, 39734), (954, 19867)]