2019165004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{80909}}^1$

素因数の和:81297

約数の個数: 24

約数和(自身を含む): 3751634880

約数和(自身を除く): 1732469876

約数列:

[1, 2, 4, 17, 34, 68, 367, 734, 1468, 6239, 12478, 24956, 80909, 161818, 323636, 1375453, 2750906, 5501812, 29693603, 59387206, 118774412, 504791251, 1009582502, 2019165004]

約数ペア:

[(1, 2019165004), (2, 1009582502), (4, 504791251), (17, 118774412), (34, 59387206), (68, 29693603), (367, 5501812), (734, 2750906), (1468, 1375453), (6239, 323636), (12478, 161818), (24956, 80909)]