18282355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 28191744

約数和(自身を除く): 9909389

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 1747, 2093, 8735, 10465, 12229, 22711, 40181, 61145, 113555, 158977, 200905, 281267, 522353, 794885, 1406335, 2611765, 3656471, 18282355]

約数ペア:

[(1, 18282355), (5, 3656471), (7, 2611765), (13, 1406335), (23, 794885), (35, 522353), (65, 281267), (91, 200905), (115, 158977), (161, 113555), (299, 61145), (455, 40181), (805, 22711), (1495, 12229), (1747, 10465), (2093, 8735)]