2019999828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{7121}}^1$

素因数の和:7453

約数の個数: 96

約数和(自身を含む): 5896332288

約数和(自身を除く): 3876332460

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 307, 308, 462, 614, 921, 924, 1228, 1842, 2149, 3377, 3684, 4298, 6447, 6754, 7121, 8596, 10131, 12894, 13508, 14242, 20262, 21363, 23639, 25788, 28484, 40524, 42726, 47278, 49847, 70917, 78331, 85452, 94556, 99694, 141834, 149541, 156662, 199388, 234993, 283668, 299082, 313324, 469986, 548317, 598164, 939972, 1096634, 1644951, 2186147, 2193268, 3289902, 4372294, 6558441, 6579804, 8744588, 13116882, 15303029, 24047617, 26233764, 30606058, 45909087, 48095234, 61212116, 72142851, 91818174, 96190468, 144285702, 168333319, 183636348, 288571404, 336666638, 504999957, 673333276, 1009999914, 2019999828]

約数ペア:

[(1, 2019999828), (2, 1009999914), (3, 673333276), (4, 504999957), (6, 336666638), (7, 288571404), (11, 183636348), (12, 168333319), (14, 144285702), (21, 96190468), (22, 91818174), (28, 72142851), (33, 61212116), (42, 48095234), (44, 45909087), (66, 30606058), (77, 26233764), (84, 24047617), (132, 15303029), (154, 13116882), (231, 8744588), (307, 6579804), (308, 6558441), (462, 4372294), (614, 3289902), (921, 2193268), (924, 2186147), (1228, 1644951), (1842, 1096634), (2149, 939972), (3377, 598164), (3684, 548317), (4298, 469986), (6447, 313324), (6754, 299082), (7121, 283668), (8596, 234993), (10131, 199388), (12894, 156662), (13508, 149541), (14242, 141834), (20262, 99694), (21363, 94556), (23639, 85452), (25788, 78331), (28484, 70917), (40524, 49847), (42726, 47278)]