19548572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4049}}^1$

素因数の和:4141

約数の個数: 24

約数和(自身を含む): 36741600

約数和(自身を除く): 17193028

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4049, 4828, 8098, 16196, 68833, 137666, 275332, 287479, 574958, 1149916, 4887143, 9774286, 19548572]

約数ペア:

[(1, 19548572), (2, 9774286), (4, 4887143), (17, 1149916), (34, 574958), (68, 287479), (71, 275332), (142, 137666), (284, 68833), (1207, 16196), (2414, 8098), (4049, 4828)]