2018886116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{7951}}^1$

素因数の和:8244

約数の個数: 48

約数和(自身を含む): 4021167360

約数和(自身を除く): 2002281244

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 257, 494, 514, 988, 1028, 3341, 4883, 6682, 7951, 9766, 13364, 15902, 19532, 31804, 63479, 103363, 126958, 151069, 206726, 253916, 302138, 413452, 604276, 1963897, 2043407, 3927794, 4086814, 7855588, 8173628, 26564291, 38824733, 53128582, 77649466, 106257164, 155298932, 504721529, 1009443058, 2018886116]

約数ペア:

[(1, 2018886116), (2, 1009443058), (4, 504721529), (13, 155298932), (19, 106257164), (26, 77649466), (38, 53128582), (52, 38824733), (76, 26564291), (247, 8173628), (257, 7855588), (494, 4086814), (514, 3927794), (988, 2043407), (1028, 1963897), (3341, 604276), (4883, 413452), (6682, 302138), (7951, 253916), (9766, 206726), (13364, 151069), (15902, 126958), (19532, 103363), (31804, 63479)]