20182206551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{633923}}^1$

素因数の和:634046

約数の個数: 16

約数和(自身を含む): 22719836160

約数和(自身を除く): 2537629609

約数列:

[1, 13, 31, 79, 403, 1027, 2449, 31837, 633923, 8240999, 19651613, 50079917, 255470969, 651038921, 1552477427, 20182206551]

約数ペア:

[(1, 20182206551), (13, 1552477427), (31, 651038921), (79, 255470969), (403, 50079917), (1027, 19651613), (2449, 8240999), (31837, 633923)]