2019903256

素因数分解:

$2^3\times 7^1\times {\mathrm{1619}}^1\times {\mathrm{22279}}^1$

素因数の和:23911

約数の個数: 32

約数和(自身を含む): 4331232000

約数和(自身を除く): 2311328744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1619, 3238, 6476, 11333, 12952, 22279, 22666, 44558, 45332, 89116, 90664, 155953, 178232, 311906, 623812, 1247624, 36069701, 72139402, 144278804, 252487907, 288557608, 504975814, 1009951628, 2019903256]

約数ペア:

[(1, 2019903256), (2, 1009951628), (4, 504975814), (7, 288557608), (8, 252487907), (14, 144278804), (28, 72139402), (56, 36069701), (1619, 1247624), (3238, 623812), (6476, 311906), (11333, 178232), (12952, 155953), (22279, 90664), (22666, 89116), (44558, 45332)]