19501710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13831}}^1$

素因数の和:13888

約数の個数: 32

約数和(自身を含む): 47803392

約数和(自身を除く): 28301682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 13831, 27662, 41493, 69155, 82986, 138310, 207465, 414930, 650057, 1300114, 1950171, 3250285, 3900342, 6500570, 9750855, 19501710]

約数ペア:

[(1, 19501710), (2, 9750855), (3, 6500570), (5, 3900342), (6, 3250285), (10, 1950171), (15, 1300114), (30, 650057), (47, 414930), (94, 207465), (141, 138310), (235, 82986), (282, 69155), (470, 41493), (705, 27662), (1410, 13831)]