19007957770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8999}}^1\times {\mathrm{11117}}^1$

素因数の和:20142

約数の個数: 32

約数和(自身を含む): 36022320000

約数和(自身を除く): 17014362230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 8999, 11117, 17998, 22234, 44995, 55585, 89990, 111170, 170981, 211223, 341962, 422446, 854905, 1056115, 1709810, 2112230, 100041883, 200083766, 500209415, 1000418830, 1900795777, 3801591554, 9503978885, 19007957770]

約数ペア:

[(1, 19007957770), (2, 9503978885), (5, 3801591554), (10, 1900795777), (19, 1000418830), (38, 500209415), (95, 200083766), (190, 100041883), (8999, 2112230), (11117, 1709810), (17998, 1056115), (22234, 854905), (44995, 422446), (55585, 341962), (89990, 211223), (111170, 170981)]