19001596

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{13159}}^1$

素因数の和:13201

約数の個数: 18

約数和(自身を含む): 35097720

約数和(自身を除く): 16096124

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 13159, 26318, 52636, 250021, 500042, 1000084, 4750399, 9500798, 19001596]

約数ペア:

[(1, 19001596), (2, 9500798), (4, 4750399), (19, 1000084), (38, 500042), (76, 250021), (361, 52636), (722, 26318), (1444, 13159)]