2018667618

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2213}}^1$

素因数の和:2520

約数の個数: 96

約数和(自身を含む): 5073000192

約数和(自身を除く): 3054332574

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 271, 306, 374, 542, 561, 813, 1122, 1626, 1683, 2213, 2439, 2981, 3366, 4426, 4607, 4878, 5962, 6639, 8943, 9214, 13278, 13821, 17886, 19917, 24343, 26829, 27642, 37621, 39834, 41463, 48686, 50677, 53658, 73029, 75242, 82926, 101354, 112863, 146058, 152031, 219087, 225726, 304062, 338589, 413831, 438174, 456093, 599723, 677178, 827662, 912186, 1199446, 1241493, 1799169, 2482986, 3598338, 3724479, 5397507, 6596953, 7448958, 10195291, 10795014, 13193906, 19790859, 20390582, 30585873, 39581718, 59372577, 61171746, 91757619, 112148201, 118745154, 183515238, 224296402, 336444603, 672889206, 1009333809, 2018667618]

約数ペア:

[(1, 2018667618), (2, 1009333809), (3, 672889206), (6, 336444603), (9, 224296402), (11, 183515238), (17, 118745154), (18, 112148201), (22, 91757619), (33, 61171746), (34, 59372577), (51, 39581718), (66, 30585873), (99, 20390582), (102, 19790859), (153, 13193906), (187, 10795014), (198, 10195291), (271, 7448958), (306, 6596953), (374, 5397507), (542, 3724479), (561, 3598338), (813, 2482986), (1122, 1799169), (1626, 1241493), (1683, 1199446), (2213, 912186), (2439, 827662), (2981, 677178), (3366, 599723), (4426, 456093), (4607, 438174), (4878, 413831), (5962, 338589), (6639, 304062), (8943, 225726), (9214, 219087), (13278, 152031), (13821, 146058), (17886, 112863), (19917, 101354), (24343, 82926), (26829, 75242), (27642, 73029), (37621, 53658), (39834, 50677), (41463, 48686)]