19609364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5441}}^1$

素因数の和:5515

約数の個数: 24

約数和(自身を含む): 37027368

約数和(自身を除く): 17418004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 5441, 10882, 21764, 92497, 184994, 288373, 369988, 576746, 1153492, 4902341, 9804682, 19609364]

約数ペア:

[(1, 19609364), (2, 9804682), (4, 4902341), (17, 1153492), (34, 576746), (53, 369988), (68, 288373), (106, 184994), (212, 92497), (901, 21764), (1802, 10882), (3604, 5441)]