18885784403

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1\times {\mathrm{6971}}^1$

素因数の和:8986

約数の個数: 16

約数和(自身を含む): 20043217152

約数和(自身を除く): 1157432749

約数列:

[1, 23, 61, 1403, 1931, 6971, 44413, 117791, 160333, 425231, 2709193, 9780313, 13461001, 309603023, 821121061, 18885784403]

約数ペア:

[(1, 18885784403), (23, 821121061), (61, 309603023), (1403, 13461001), (1931, 9780313), (6971, 2709193), (44413, 425231), (117791, 160333)]