189273250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{39847}}^1$

素因数の和:39883

約数の個数: 32

約数和(自身を含む): 372977280

約数和(自身を除く): 183704030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 39847, 79694, 199235, 398470, 757093, 996175, 1514186, 1992350, 3785465, 4980875, 7570930, 9961750, 18927325, 37854650, 94636625, 189273250]

約数ペア:

[(1, 189273250), (2, 94636625), (5, 37854650), (10, 18927325), (19, 9961750), (25, 7570930), (38, 4980875), (50, 3785465), (95, 1992350), (125, 1514186), (190, 996175), (250, 757093), (475, 398470), (950, 199235), (2375, 79694), (4750, 39847)]