18932150

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5333}}^1$

素因数の和:5416

約数の個数: 24

約数和(自身を含む): 35716464

約数和(自身を除く): 16784314

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 5333, 10666, 26665, 53330, 133325, 266650, 378643, 757286, 1893215, 3786430, 9466075, 18932150]

約数ペア:

[(1, 18932150), (2, 9466075), (5, 3786430), (10, 1893215), (25, 757286), (50, 378643), (71, 266650), (142, 133325), (355, 53330), (710, 26665), (1775, 10666), (3550, 5333)]