18902504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6043}}^1$

素因数の和:6089

約数の個数: 32

約数和(自身を含む): 39165120

約数和(自身を除く): 20262616

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6043, 12086, 24172, 48344, 102731, 138989, 205462, 277978, 410924, 555956, 821848, 1111912, 2362813, 4725626, 9451252, 18902504]

約数ペア:

[(1, 18902504), (2, 9451252), (4, 4725626), (8, 2362813), (17, 1111912), (23, 821848), (34, 555956), (46, 410924), (68, 277978), (92, 205462), (136, 138989), (184, 102731), (391, 48344), (782, 24172), (1564, 12086), (3128, 6043)]