18785808

素因数分解:

$2^4\times 3^2\times {\mathrm{130457}}^1$

素因数の和:130471

約数の個数: 30

約数和(自身を含む): 52574574

約数和(自身を除く): 33788766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 130457, 260914, 391371, 521828, 782742, 1043656, 1174113, 1565484, 2087312, 2348226, 3130968, 4696452, 6261936, 9392904, 18785808]

約数ペア:

[(1, 18785808), (2, 9392904), (3, 6261936), (4, 4696452), (6, 3130968), (8, 2348226), (9, 2087312), (12, 1565484), (16, 1174113), (18, 1043656), (24, 782742), (36, 521828), (48, 391371), (72, 260914), (144, 130457)]