19421000718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{462404779}}^1$

素因数の和:462404791

約数の個数: 16

約数和(自身を含む): 44390858880

約数和(自身を除く): 24969858162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 462404779, 924809558, 1387214337, 2774428674, 3236833453, 6473666906, 9710500359, 19421000718]

約数ペア:

[(1, 19421000718), (2, 9710500359), (3, 6473666906), (6, 3236833453), (7, 2774428674), (14, 1387214337), (21, 924809558), (42, 462404779)]