1869790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 3820320

約数和(自身を除く): 1950530

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 757, 1235, 1514, 2470, 3785, 7570, 9841, 14383, 19682, 28766, 49205, 71915, 98410, 143830, 186979, 373958, 934895, 1869790]

約数ペア:

[(1, 1869790), (2, 934895), (5, 373958), (10, 186979), (13, 143830), (19, 98410), (26, 71915), (38, 49205), (65, 28766), (95, 19682), (130, 14383), (190, 9841), (247, 7570), (494, 3785), (757, 2470), (1235, 1514)]