1900397786

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{36073}}^1$

素因数の和:36206

約数の個数: 32

約数和(自身を含む): 3366137088

約数和(自身を除く): 1465739302

約数列:

[1, 2, 7, 14, 53, 71, 106, 142, 371, 497, 742, 994, 3763, 7526, 26341, 36073, 52682, 72146, 252511, 505022, 1911869, 2561183, 3823738, 5122366, 13383083, 17928281, 26766166, 35856562, 135742699, 271485398, 950198893, 1900397786]

約数ペア:

[(1, 1900397786), (2, 950198893), (7, 271485398), (14, 135742699), (53, 35856562), (71, 26766166), (106, 17928281), (142, 13383083), (371, 5122366), (497, 3823738), (742, 2561183), (994, 1911869), (3763, 505022), (7526, 252511), (26341, 72146), (36073, 52682)]