18726718

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 28782720

約数和(自身を除く): 10056002

約数列:

[1, 2, 59, 118, 151, 302, 1051, 2102, 8909, 17818, 62009, 124018, 158701, 317402, 9363359, 18726718]

約数ペア:

[(1, 18726718), (2, 9363359), (59, 317402), (118, 158701), (151, 124018), (302, 62009), (1051, 17818), (2102, 8909)]