19065245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3677}}^1$

素因数の和:3760

約数の個数: 16

約数和(自身を含む): 24627888

約数和(自身を除く): 5562643

約数列:

[1, 5, 17, 61, 85, 305, 1037, 3677, 5185, 18385, 62509, 224297, 312545, 1121485, 3813049, 19065245]

約数ペア:

[(1, 19065245), (5, 3813049), (17, 1121485), (61, 312545), (85, 224297), (305, 62509), (1037, 18385), (3677, 5185)]