20190133439

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{3467}}^1$

素因数の和:3815

約数の個数: 32

約数和(自身を含む): 23994786816

約数和(自身を除く): 3804653377

約数列:

[1, 7, 41, 103, 197, 287, 721, 1379, 3467, 4223, 8077, 20291, 24269, 29561, 56539, 142037, 142147, 357101, 682999, 831931, 995029, 2499707, 4780993, 5823517, 14641141, 28002959, 70348897, 102487987, 196020713, 492442279, 2884304777, 20190133439]

約数ペア:

[(1, 20190133439), (7, 2884304777), (41, 492442279), (103, 196020713), (197, 102487987), (287, 70348897), (721, 28002959), (1379, 14641141), (3467, 5823517), (4223, 4780993), (8077, 2499707), (20291, 995029), (24269, 831931), (29561, 682999), (56539, 357101), (142037, 142147)]