20185191897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22503001}}^1$

素因数の和:22503040

約数の個数: 16

約数和(自身を含む): 30244034688

約数和(自身を除く): 10058842791

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 22503001, 67509003, 292539013, 517569023, 877617039, 1552707069, 6728397299, 20185191897]

約数ペア:

[(1, 20185191897), (3, 6728397299), (13, 1552707069), (23, 877617039), (39, 517569023), (69, 292539013), (299, 67509003), (897, 22503001)]