20191476

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13249}}^1$

素因数の和:13383

約数の個数: 24

約数和(自身を含む): 47488000

約数和(自身を除く): 27296524

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 13249, 26498, 39747, 52996, 79494, 158988, 1682623, 3365246, 5047869, 6730492, 10095738, 20191476]

約数ペア:

[(1, 20191476), (2, 10095738), (3, 6730492), (4, 5047869), (6, 3365246), (12, 1682623), (127, 158988), (254, 79494), (381, 52996), (508, 39747), (762, 26498), (1524, 13249)]