19121205

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14323}}^1$

素因数の和:14420

約数の個数: 16

約数和(自身を含む): 30939840

約数和(自身を除く): 11818635

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 14323, 42969, 71615, 214845, 1274747, 3824241, 6373735, 19121205]

約数ペア:

[(1, 19121205), (3, 6373735), (5, 3824241), (15, 1274747), (89, 214845), (267, 71615), (445, 42969), (1335, 14323)]