19733084

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1314

約数の個数: 36

約数和(自身を含む): 40688424

約数和(自身を除く): 20955340

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1162, 1213, 2324, 2426, 4067, 4852, 8134, 8491, 16268, 16982, 33964, 59437, 100679, 118874, 201358, 237748, 402716, 704753, 1409506, 2819012, 4933271, 9866542, 19733084]

約数ペア:

[(1, 19733084), (2, 9866542), (4, 4933271), (7, 2819012), (14, 1409506), (28, 704753), (49, 402716), (83, 237748), (98, 201358), (166, 118874), (196, 100679), (332, 59437), (581, 33964), (1162, 16982), (1213, 16268), (2324, 8491), (2426, 8134), (4067, 4852)]