19285160

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2887}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 43666560

約数和(自身を除く): 24381400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 2887, 3340, 5774, 6680, 11548, 14435, 23096, 28870, 57740, 115480, 482129, 964258, 1928516, 2410645, 3857032, 4821290, 9642580, 19285160]

約数ペア:

[(1, 19285160), (2, 9642580), (4, 4821290), (5, 3857032), (8, 2410645), (10, 1928516), (20, 964258), (40, 482129), (167, 115480), (334, 57740), (668, 28870), (835, 23096), (1336, 14435), (1670, 11548), (2887, 6680), (3340, 5774)]