20219230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106417}}^1$

素因数の和:106443

約数の個数: 16

約数和(自身を含む): 38310480

約数和(自身を除く): 18091250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106417, 212834, 532085, 1064170, 2021923, 4043846, 10109615, 20219230]

約数ペア:

[(1, 20219230), (2, 10109615), (5, 4043846), (10, 2021923), (19, 1064170), (38, 532085), (95, 212834), (190, 106417)]