16928930

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 31449600

約数和(自身を除く): 14520670

約数列:

[1, 2, 5, 10, 47, 94, 181, 199, 235, 362, 398, 470, 905, 995, 1810, 1990, 8507, 9353, 17014, 18706, 36019, 42535, 46765, 72038, 85070, 93530, 180095, 360190, 1692893, 3385786, 8464465, 16928930]

約数ペア:

[(1, 16928930), (2, 8464465), (5, 3385786), (10, 1692893), (47, 360190), (94, 180095), (181, 93530), (199, 85070), (235, 72038), (362, 46765), (398, 42535), (470, 36019), (905, 18706), (995, 17014), (1810, 9353), (1990, 8507)]