189111550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{80473}}^1$

素因数の和:80532

約数の個数: 24

約数和(自身を含む): 359235936

約数和(自身を除く): 170124386

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 80473, 160946, 402365, 804730, 2011825, 3782231, 4023650, 7564462, 18911155, 37822310, 94555775, 189111550]

約数ペア:

[(1, 189111550), (2, 94555775), (5, 37822310), (10, 18911155), (25, 7564462), (47, 4023650), (50, 3782231), (94, 2011825), (235, 804730), (470, 402365), (1175, 160946), (2350, 80473)]