1914821330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{10487}}^1$

素因数の和:10575

約数の個数: 48

約数和(自身を含む): 3749250240

約数和(自身を除く): 1834428910

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 961, 1178, 1922, 2945, 4805, 5890, 9610, 10487, 18259, 20974, 36518, 52435, 91295, 104870, 182590, 199253, 325097, 398506, 650194, 996265, 1625485, 1992530, 3250970, 6176843, 10078007, 12353686, 20156014, 30884215, 50390035, 61768430, 100780070, 191482133, 382964266, 957410665, 1914821330]

約数ペア:

[(1, 1914821330), (2, 957410665), (5, 382964266), (10, 191482133), (19, 100780070), (31, 61768430), (38, 50390035), (62, 30884215), (95, 20156014), (155, 12353686), (190, 10078007), (310, 6176843), (589, 3250970), (961, 1992530), (1178, 1625485), (1922, 996265), (2945, 650194), (4805, 398506), (5890, 325097), (9610, 199253), (10487, 182590), (18259, 104870), (20974, 91295), (36518, 52435)]