19333294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2677}}^1$

素因数の和:2859

約数の個数: 16

約数和(自身を含む): 30464928

約数和(自身を除く): 11131634

約数列:

[1, 2, 23, 46, 157, 314, 2677, 3611, 5354, 7222, 61571, 123142, 420289, 840578, 9666647, 19333294]

約数ペア:

[(1, 19333294), (2, 9666647), (23, 840578), (46, 420289), (157, 123142), (314, 61571), (2677, 7222), (3611, 5354)]