19433050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4271}}^1$

素因数の和:4303

約数の個数: 48

約数和(自身を含む): 44497152

約数和(自身を除く): 25064102

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4271, 4550, 8542, 21355, 29897, 42710, 55523, 59794, 106775, 111046, 149485, 213550, 277615, 298970, 388661, 555230, 747425, 777322, 1388075, 1494850, 1943305, 2776150, 3886610, 9716525, 19433050]

約数ペア:

[(1, 19433050), (2, 9716525), (5, 3886610), (7, 2776150), (10, 1943305), (13, 1494850), (14, 1388075), (25, 777322), (26, 747425), (35, 555230), (50, 388661), (65, 298970), (70, 277615), (91, 213550), (130, 149485), (175, 111046), (182, 106775), (325, 59794), (350, 55523), (455, 42710), (650, 29897), (910, 21355), (2275, 8542), (4271, 4550)]