22619090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173993}}^1$

素因数の和:174013

約数の個数: 16

約数和(自身を含む): 43846488

約数和(自身を除く): 21227398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173993, 347986, 869965, 1739930, 2261909, 4523818, 11309545, 22619090]

約数ペア:

[(1, 22619090), (2, 11309545), (5, 4523818), (10, 2261909), (13, 1739930), (26, 869965), (65, 347986), (130, 173993)]