19963429812

素因数分解:

$2^2\times 3^2\times {\mathrm{4217}}^1\times {\mathrm{131501}}^1$

素因数の和:135728

約数の個数: 36

約数和(自身を含む): 50475464676

約数和(自身を除く): 30512034864

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4217, 8434, 12651, 16868, 25302, 37953, 50604, 75906, 131501, 151812, 263002, 394503, 526004, 789006, 1183509, 1578012, 2367018, 4734036, 554539717, 1109079434, 1663619151, 2218158868, 3327238302, 4990857453, 6654476604, 9981714906, 19963429812]

約数ペア:

[(1, 19963429812), (2, 9981714906), (3, 6654476604), (4, 4990857453), (6, 3327238302), (9, 2218158868), (12, 1663619151), (18, 1109079434), (36, 554539717), (4217, 4734036), (8434, 2367018), (12651, 1578012), (16868, 1183509), (25302, 789006), (37953, 526004), (50604, 394503), (75906, 263002), (131501, 151812)]