1945468798

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{344819}}^1$

素因数の和:344872

約数の個数: 32

約数和(自身を含む): 3707504640

約数和(自身を除く): 1762035842

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 344819, 689638, 2413733, 4482647, 4827466, 8965294, 10689389, 21378778, 31378529, 62757058, 74825723, 138962057, 149651446, 277924114, 972734399, 1945468798]

約数ペア:

[(1, 1945468798), (2, 972734399), (7, 277924114), (13, 149651446), (14, 138962057), (26, 74825723), (31, 62757058), (62, 31378529), (91, 21378778), (182, 10689389), (217, 8965294), (403, 4827466), (434, 4482647), (806, 2413733), (2821, 689638), (5642, 344819)]