1904825810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{52489}}^1$

素因数の和:52706

約数の個数: 32

約数和(自身を含む): 3628108800

約数和(自身を除く): 1723282990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1910, 3629, 7258, 18145, 36290, 52489, 104978, 262445, 524890, 997291, 1994582, 4986455, 9972910, 10025399, 20050798, 50126995, 100253990, 190482581, 380965162, 952412905, 1904825810]

約数ペア:

[(1, 1904825810), (2, 952412905), (5, 380965162), (10, 190482581), (19, 100253990), (38, 50126995), (95, 20050798), (190, 10025399), (191, 9972910), (382, 4986455), (955, 1994582), (1910, 997291), (3629, 524890), (7258, 262445), (18145, 104978), (36290, 52489)]