2019295971

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{839}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 3824271360

約数和(自身を除く): 1804975389

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 151, 161, 207, 231, 253, 453, 483, 693, 759, 839, 1057, 1359, 1449, 1661, 1771, 2277, 2517, 3171, 3473, 4983, 5313, 5873, 7551, 9229, 9513, 10419, 11627, 14949, 15939, 17619, 19297, 24311, 27687, 31257, 34881, 38203, 52857, 57891, 64603, 72933, 83061, 104643, 114609, 126689, 135079, 173673, 193809, 212267, 218799, 267421, 343827, 380067, 405237, 581427, 636801, 802263, 886823, 1140201, 1215711, 1393579, 1485869, 1910403, 2406789, 2660469, 2913847, 4180737, 4457607, 7981407, 8741541, 9755053, 12542211, 13372821, 20396929, 26224623, 29265159, 32052317, 61190787, 87795477, 96156951, 183572361, 224366219, 288470853, 673098657, 2019295971]

約数ペア:

[(1, 2019295971), (3, 673098657), (7, 288470853), (9, 224366219), (11, 183572361), (21, 96156951), (23, 87795477), (33, 61190787), (63, 32052317), (69, 29265159), (77, 26224623), (99, 20396929), (151, 13372821), (161, 12542211), (207, 9755053), (231, 8741541), (253, 7981407), (453, 4457607), (483, 4180737), (693, 2913847), (759, 2660469), (839, 2406789), (1057, 1910403), (1359, 1485869), (1449, 1393579), (1661, 1215711), (1771, 1140201), (2277, 886823), (2517, 802263), (3171, 636801), (3473, 581427), (4983, 405237), (5313, 380067), (5873, 343827), (7551, 267421), (9229, 218799), (9513, 212267), (10419, 193809), (11627, 173673), (14949, 135079), (15939, 126689), (17619, 114609), (19297, 104643), (24311, 83061), (27687, 72933), (31257, 64603), (34881, 57891), (38203, 52857)]