18802122639

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{402503}}^1$

素因数の和:403206

約数の個数: 16

約数和(自身を含む): 26198180352

約数和(自身を除く): 7396057713

約数列:

[1, 3, 23, 69, 677, 2031, 15571, 46713, 402503, 1207509, 9257569, 27772707, 272494531, 817483593, 6267374213, 18802122639]

約数ペア:

[(1, 18802122639), (3, 6267374213), (23, 817483593), (69, 272494531), (677, 27772707), (2031, 9257569), (15571, 1207509), (46713, 402503)]