19226735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15199}}^1$

素因数の和:15238

約数の個数: 16

約数和(自身を含む): 26265600

約数和(自身を除く): 7038865

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 15199, 75995, 167189, 349577, 835945, 1747885, 3845347, 19226735]

約数ペア:

[(1, 19226735), (5, 3845347), (11, 1747885), (23, 835945), (55, 349577), (115, 167189), (253, 75995), (1265, 15199)]