19549886

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 24

約数和(自身を含む): 31042440

約数和(自身を除く): 11492554

約数列:

[1, 2, 29, 58, 59, 118, 197, 394, 841, 1682, 1711, 3422, 5713, 11426, 11623, 23246, 49619, 99238, 165677, 331354, 337067, 674134, 9774943, 19549886]

約数ペア:

[(1, 19549886), (2, 9774943), (29, 674134), (58, 337067), (59, 331354), (118, 165677), (197, 99238), (394, 49619), (841, 23246), (1682, 11623), (1711, 11426), (3422, 5713)]