18239442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1187}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 39517632

約数和(自身を除く): 21278190

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 1182, 1187, 2374, 2561, 3561, 5122, 7122, 7683, 15366, 15431, 30862, 46293, 92586, 233839, 467678, 701517, 1403034, 3039907, 6079814, 9119721, 18239442]

約数ペア:

[(1, 18239442), (2, 9119721), (3, 6079814), (6, 3039907), (13, 1403034), (26, 701517), (39, 467678), (78, 233839), (197, 92586), (394, 46293), (591, 30862), (1182, 15431), (1187, 15366), (2374, 7683), (2561, 7122), (3561, 5122)]