19241710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 36033984

約数和(自身を除く): 16792274

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 661, 710, 1322, 2911, 3305, 5822, 6610, 14555, 27101, 29110, 46931, 54202, 93862, 135505, 234655, 271010, 469310, 1924171, 3848342, 9620855, 19241710]

約数ペア:

[(1, 19241710), (2, 9620855), (5, 3848342), (10, 1924171), (41, 469310), (71, 271010), (82, 234655), (142, 135505), (205, 93862), (355, 54202), (410, 46931), (661, 29110), (710, 27101), (1322, 14555), (2911, 6610), (3305, 5822)]