1900529530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{23873}}^1$

素因数の和:24318

約数の個数: 32

約数和(自身を含む): 3609748800

約数和(自身を除く): 1709219270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 419, 838, 2095, 4190, 7961, 15922, 23873, 39805, 47746, 79610, 119365, 238730, 453587, 907174, 2267935, 4535870, 10002787, 20005574, 50013935, 100027870, 190052953, 380105906, 950264765, 1900529530]

約数ペア:

[(1, 1900529530), (2, 950264765), (5, 380105906), (10, 190052953), (19, 100027870), (38, 50013935), (95, 20005574), (190, 10002787), (419, 4535870), (838, 2267935), (2095, 907174), (4190, 453587), (7961, 238730), (15922, 119365), (23873, 79610), (39805, 47746)]