189969190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{35911}}^1$

素因数の和:35964

約数の個数: 24

約数和(自身を含む): 357468048

約数和(自身を除く): 167498858

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 35911, 71822, 179555, 359110, 825953, 1651906, 4129765, 8259530, 18996919, 37993838, 94984595, 189969190]

約数ペア:

[(1, 189969190), (2, 94984595), (5, 37993838), (10, 18996919), (23, 8259530), (46, 4129765), (115, 1651906), (230, 825953), (529, 359110), (1058, 179555), (2645, 71822), (5290, 35911)]