18354244

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 32820480

約数和(自身を除く): 14466236

約数列:

[1, 2, 4, 73, 146, 239, 263, 292, 478, 526, 956, 1052, 17447, 19199, 34894, 38398, 62857, 69788, 76796, 125714, 251428, 4588561, 9177122, 18354244]

約数ペア:

[(1, 18354244), (2, 9177122), (4, 4588561), (73, 251428), (146, 125714), (239, 76796), (263, 69788), (292, 62857), (478, 38398), (526, 34894), (956, 19199), (1052, 17447)]