19868475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{24083}}^1$

素因数の和:24107

約数の個数: 24

約数和(自身を含む): 35836992

約数和(自身を除く): 15968517

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 24083, 72249, 120415, 264913, 361245, 602075, 794739, 1324565, 1806225, 3973695, 6622825, 19868475]

約数ペア:

[(1, 19868475), (3, 6622825), (5, 3973695), (11, 1806225), (15, 1324565), (25, 794739), (33, 602075), (55, 361245), (75, 264913), (165, 120415), (275, 72249), (825, 24083)]