549657205438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9721}}^1\times {\mathrm{135271}}^1$

素因数の和:145024

約数の個数: 32

約数和(自身を含む): 946882356480

約数和(自身を除く): 397225151042

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 9721, 19442, 106931, 135271, 184699, 213862, 270542, 369398, 1487981, 2031689, 2570149, 2975962, 4063378, 5140298, 28271639, 56543278, 1314969391, 2629938782, 14464663301, 24984418429, 28929326602, 49968836858, 274828602719, 549657205438]

約数ペア:

[(1, 549657205438), (2, 274828602719), (11, 49968836858), (19, 28929326602), (22, 24984418429), (38, 14464663301), (209, 2629938782), (418, 1314969391), (9721, 56543278), (19442, 28271639), (106931, 5140298), (135271, 4063378), (184699, 2975962), (213862, 2570149), (270542, 2031689), (369398, 1487981)]