2018519132

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{937}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 4266586800

約数和(自身を除く): 2248067668

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 379, 406, 758, 812, 937, 1421, 1516, 1874, 2653, 2842, 3748, 5306, 5684, 6559, 10612, 10991, 13118, 18571, 21982, 26236, 27173, 37142, 43964, 45913, 54346, 74284, 76937, 91826, 108692, 153874, 183652, 190211, 307748, 355123, 380422, 538559, 710246, 760844, 1077118, 1331477, 1420492, 2154236, 2485861, 2662954, 4971722, 5325908, 9943444, 10298567, 17401027, 20597134, 34802054, 41194268, 69604108, 72089969, 144179938, 288359876, 504629783, 1009259566, 2018519132]

約数ペア:

[(1, 2018519132), (2, 1009259566), (4, 504629783), (7, 288359876), (14, 144179938), (28, 72089969), (29, 69604108), (49, 41194268), (58, 34802054), (98, 20597134), (116, 17401027), (196, 10298567), (203, 9943444), (379, 5325908), (406, 4971722), (758, 2662954), (812, 2485861), (937, 2154236), (1421, 1420492), (1516, 1331477), (1874, 1077118), (2653, 760844), (2842, 710246), (3748, 538559), (5306, 380422), (5684, 355123), (6559, 307748), (10612, 190211), (10991, 183652), (13118, 153874), (18571, 108692), (21982, 91826), (26236, 76937), (27173, 74284), (37142, 54346), (43964, 45913)]