18869013756

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{3471121}}^1$

素因数の和:3471282

約数の個数: 36

約数和(自身を含む): 48012559504

約数和(自身を除く): 29143545748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 5436, 3471121, 6942242, 10413363, 13884484, 20826726, 31240089, 41653452, 62480178, 124960356, 524139271, 1048278542, 1572417813, 2096557084, 3144835626, 4717253439, 6289671252, 9434506878, 18869013756]

約数ペア:

[(1, 18869013756), (2, 9434506878), (3, 6289671252), (4, 4717253439), (6, 3144835626), (9, 2096557084), (12, 1572417813), (18, 1048278542), (36, 524139271), (151, 124960356), (302, 62480178), (453, 41653452), (604, 31240089), (906, 20826726), (1359, 13884484), (1812, 10413363), (2718, 6942242), (5436, 3471121)]