2019487776

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{489217}}^1$

素因数の和:489273

約数の個数: 48

約数和(自身を含む): 5424449184

約数和(自身を除く): 3404961408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 489217, 978434, 1467651, 1956868, 2935302, 3913736, 5870604, 7827472, 11741208, 15654944, 21036331, 23482416, 42072662, 46964832, 63108993, 84145324, 126217986, 168290648, 252435972, 336581296, 504871944, 673162592, 1009743888, 2019487776]

約数ペア:

[(1, 2019487776), (2, 1009743888), (3, 673162592), (4, 504871944), (6, 336581296), (8, 252435972), (12, 168290648), (16, 126217986), (24, 84145324), (32, 63108993), (43, 46964832), (48, 42072662), (86, 23482416), (96, 21036331), (129, 15654944), (172, 11741208), (258, 7827472), (344, 5870604), (516, 3913736), (688, 2935302), (1032, 1956868), (1376, 1467651), (2064, 978434), (4128, 489217)]