19600620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1933}}^1$

素因数の和:1971

約数の個数: 72

約数和(自身を含む): 59458896

約数和(自身を除く): 39858276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 1933, 2028, 2535, 3380, 3866, 5070, 5799, 7732, 9665, 10140, 11598, 19330, 23196, 25129, 28995, 38660, 50258, 57990, 75387, 100516, 115980, 125645, 150774, 251290, 301548, 326677, 376935, 502580, 653354, 753870, 980031, 1306708, 1507740, 1633385, 1960062, 3266770, 3920124, 4900155, 6533540, 9800310, 19600620]

約数ペア:

[(1, 19600620), (2, 9800310), (3, 6533540), (4, 4900155), (5, 3920124), (6, 3266770), (10, 1960062), (12, 1633385), (13, 1507740), (15, 1306708), (20, 980031), (26, 753870), (30, 653354), (39, 502580), (52, 376935), (60, 326677), (65, 301548), (78, 251290), (130, 150774), (156, 125645), (169, 115980), (195, 100516), (260, 75387), (338, 57990), (390, 50258), (507, 38660), (676, 28995), (780, 25129), (845, 23196), (1014, 19330), (1690, 11598), (1933, 10140), (2028, 9665), (2535, 7732), (3380, 5799), (3866, 5070)]