19480536

素因数分解:

$2^3\times 3^2\times {\mathrm{270563}}^1$

素因数の和:270575

約数の個数: 24

約数和(自身を含む): 52759980

約数和(自身を除く): 33279444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 270563, 541126, 811689, 1082252, 1623378, 2164504, 2435067, 3246756, 4870134, 6493512, 9740268, 19480536]

約数ペア:

[(1, 19480536), (2, 9740268), (3, 6493512), (4, 4870134), (6, 3246756), (8, 2435067), (9, 2164504), (12, 1623378), (18, 1082252), (24, 811689), (36, 541126), (72, 270563)]