19847590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14923}}^1$

素因数の和:14956

約数の個数: 32

約数和(自身を含む): 42981120

約数和(自身を除く): 23133530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 14923, 29846, 74615, 104461, 149230, 208922, 283537, 522305, 567074, 1044610, 1417685, 1984759, 2835370, 3969518, 9923795, 19847590]

約数ペア:

[(1, 19847590), (2, 9923795), (5, 3969518), (7, 2835370), (10, 1984759), (14, 1417685), (19, 1044610), (35, 567074), (38, 522305), (70, 283537), (95, 208922), (133, 149230), (190, 104461), (266, 74615), (665, 29846), (1330, 14923)]