19316072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{65257}}^1$

素因数の和:65300

約数の個数: 16

約数和(自身を含む): 37197060

約数和(自身を除く): 17880988

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 65257, 130514, 261028, 522056, 2414509, 4829018, 9658036, 19316072]

約数ペア:

[(1, 19316072), (2, 9658036), (4, 4829018), (8, 2414509), (37, 522056), (74, 261028), (148, 130514), (296, 65257)]