19865350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23371}}^1$

素因数の和:23400

約数の個数: 24

約数和(自身を含む): 39124728

約数和(自身を除く): 19259378

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 23371, 46742, 116855, 233710, 397307, 584275, 794614, 1168550, 1986535, 3973070, 9932675, 19865350]

約数ペア:

[(1, 19865350), (2, 9932675), (5, 3973070), (10, 1986535), (17, 1168550), (25, 794614), (34, 584275), (50, 397307), (85, 233710), (170, 116855), (425, 46742), (850, 23371)]