1023121918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{295871}}^1$

素因数の和:295912

約数の個数: 32

約数和(自身を含む): 1988259840

約数和(自身を除く): 965137922

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 295871, 591742, 2071097, 3846323, 4142194, 5621549, 7692646, 11243098, 26924261, 39350843, 53848522, 73080137, 78701686, 146160274, 511560959, 1023121918]

約数ペア:

[(1, 1023121918), (2, 511560959), (7, 146160274), (13, 78701686), (14, 73080137), (19, 53848522), (26, 39350843), (38, 26924261), (91, 11243098), (133, 7692646), (182, 5621549), (247, 4142194), (266, 3846323), (494, 2071097), (1729, 591742), (3458, 295871)]