2018244315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 3459456000

約数和(自身を除く): 1441211685

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 197, 285, 309, 349, 515, 591, 985, 1047, 1545, 1745, 1957, 2955, 3743, 5235, 5871, 6631, 9785, 11229, 18715, 19893, 20291, 29355, 33155, 35947, 56145, 60873, 68753, 99465, 101455, 107841, 179735, 206259, 304365, 343765, 385529, 539205, 682993, 1031295, 1156587, 1306307, 1927645, 2048979, 3414965, 3918921, 5782935, 6531535, 7081559, 10244895, 19594605, 21244677, 35407795, 106223385, 134549621, 403648863, 672748105, 2018244315]

約数ペア:

[(1, 2018244315), (3, 672748105), (5, 403648863), (15, 134549621), (19, 106223385), (57, 35407795), (95, 21244677), (103, 19594605), (197, 10244895), (285, 7081559), (309, 6531535), (349, 5782935), (515, 3918921), (591, 3414965), (985, 2048979), (1047, 1927645), (1545, 1306307), (1745, 1156587), (1957, 1031295), (2955, 682993), (3743, 539205), (5235, 385529), (5871, 343765), (6631, 304365), (9785, 206259), (11229, 179735), (18715, 107841), (19893, 101455), (20291, 99465), (29355, 68753), (33155, 60873), (35947, 56145)]