20190492032

素因数分解:

$2^7\times {\mathrm{347}}^1\times {\mathrm{454577}}^1$

素因数の和:454938

約数の個数: 32

約数和(自身を含む): 40339251720

約数和(自身を除く): 20148759688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 347, 694, 1388, 2776, 5552, 11104, 22208, 44416, 454577, 909154, 1818308, 3636616, 7273232, 14546464, 29092928, 58185856, 157738219, 315476438, 630952876, 1261905752, 2523811504, 5047623008, 10095246016, 20190492032]

約数ペア:

[(1, 20190492032), (2, 10095246016), (4, 5047623008), (8, 2523811504), (16, 1261905752), (32, 630952876), (64, 315476438), (128, 157738219), (347, 58185856), (694, 29092928), (1388, 14546464), (2776, 7273232), (5552, 3636616), (11104, 1818308), (22208, 909154), (44416, 454577)]