2193649918

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1049}}^1\times {\mathrm{8233}}^1$

素因数の和:9411

約数の個数: 16

約数和(自身を含む): 3319948800

約数和(自身を除く): 1126298882

約数列:

[1, 2, 127, 254, 1049, 2098, 8233, 16466, 133223, 266446, 1045591, 2091182, 8636417, 17272834, 1096824959, 2193649918]

約数ペア:

[(1, 2193649918), (2, 1096824959), (127, 17272834), (254, 8636417), (1049, 2091182), (2098, 1045591), (8233, 266446), (16466, 133223)]