2019727976

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{25561}}^1$

素因数の和:25674

約数の個数: 64

約数和(自身を含む): 4637969280

約数和(自身を除く): 2618241304

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 83, 119, 136, 166, 238, 332, 476, 581, 664, 952, 1162, 1411, 2324, 2822, 4648, 5644, 9877, 11288, 19754, 25561, 39508, 51122, 79016, 102244, 178927, 204488, 357854, 434537, 715708, 869074, 1431416, 1738148, 2121563, 3041759, 3476296, 4243126, 6083518, 8486252, 12167036, 14850941, 16972504, 24334072, 29701882, 36066571, 59403764, 72133142, 118807528, 144266284, 252465997, 288532568, 504931994, 1009863988, 2019727976]

約数ペア:

[(1, 2019727976), (2, 1009863988), (4, 504931994), (7, 288532568), (8, 252465997), (14, 144266284), (17, 118807528), (28, 72133142), (34, 59403764), (56, 36066571), (68, 29701882), (83, 24334072), (119, 16972504), (136, 14850941), (166, 12167036), (238, 8486252), (332, 6083518), (476, 4243126), (581, 3476296), (664, 3041759), (952, 2121563), (1162, 1738148), (1411, 1431416), (2324, 869074), (2822, 715708), (4648, 434537), (5644, 357854), (9877, 204488), (11288, 178927), (19754, 102244), (25561, 79016), (39508, 51122)]