19059632

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{2689}}^1$

素因数の和:3140

約数の個数: 20

約数和(自身を含む): 37025160

約数和(自身を除く): 17965528

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 2689, 3544, 5378, 7088, 10756, 21512, 43024, 1191227, 2382454, 4764908, 9529816, 19059632]

約数ペア:

[(1, 19059632), (2, 9529816), (4, 4764908), (8, 2382454), (16, 1191227), (443, 43024), (886, 21512), (1772, 10756), (2689, 7088), (3544, 5378)]