19219416

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11279}}^1$

素因数の和:11359

約数の個数: 32

約数和(自身を含む): 48729600

約数和(自身を除く): 29510184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11279, 22558, 33837, 45116, 67674, 90232, 135348, 270696, 800809, 1601618, 2402427, 3203236, 4804854, 6406472, 9609708, 19219416]

約数ペア:

[(1, 19219416), (2, 9609708), (3, 6406472), (4, 4804854), (6, 3203236), (8, 2402427), (12, 1601618), (24, 800809), (71, 270696), (142, 135348), (213, 90232), (284, 67674), (426, 45116), (568, 33837), (852, 22558), (1704, 11279)]