18772404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223481}}^1$

素因数の和:223495

約数の個数: 24

約数和(自身を含む): 50059968

約数和(自身を除く): 31287564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223481, 446962, 670443, 893924, 1340886, 1564367, 2681772, 3128734, 4693101, 6257468, 9386202, 18772404]

約数ペア:

[(1, 18772404), (2, 9386202), (3, 6257468), (4, 4693101), (6, 3128734), (7, 2681772), (12, 1564367), (14, 1340886), (21, 893924), (28, 670443), (42, 446962), (84, 223481)]