18910842

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 39372480

約数和(自身を除く): 20461638

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 251, 433, 502, 753, 866, 1299, 1506, 2598, 7279, 12557, 14558, 21837, 25114, 37671, 43674, 75342, 108683, 217366, 326049, 652098, 3151807, 6303614, 9455421, 18910842]

約数ペア:

[(1, 18910842), (2, 9455421), (3, 6303614), (6, 3151807), (29, 652098), (58, 326049), (87, 217366), (174, 108683), (251, 75342), (433, 43674), (502, 37671), (753, 25114), (866, 21837), (1299, 14558), (1506, 12557), (2598, 7279)]