1891194018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{849593}}^1$

素因数の和:849658

約数の個数: 32

約数和(自身を含む): 4404295296

約数和(自身を除く): 2513101278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 849593, 1699186, 2548779, 5097558, 5947151, 11894302, 17841453, 35682906, 45028429, 90056858, 135085287, 270170574, 315199003, 630398006, 945597009, 1891194018]

約数ペア:

[(1, 1891194018), (2, 945597009), (3, 630398006), (6, 315199003), (7, 270170574), (14, 135085287), (21, 90056858), (42, 45028429), (53, 35682906), (106, 17841453), (159, 11894302), (318, 5947151), (371, 5097558), (742, 2548779), (1113, 1699186), (2226, 849593)]