91219190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{480101}}^1$

素因数の和:480127

約数の個数: 16

約数和(自身を含む): 172836720

約数和(自身を除く): 81617530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 480101, 960202, 2400505, 4801010, 9121919, 18243838, 45609595, 91219190]

約数ペア:

[(1, 91219190), (2, 45609595), (5, 18243838), (10, 9121919), (19, 4801010), (38, 2400505), (95, 960202), (190, 480101)]