2018142616

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{37579}}^1$

素因数の和:37736

約数の個数: 48

約数和(自身を含む): 4434064200

約数和(自身を除く): 2415921584

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 274, 392, 548, 959, 1096, 1918, 3836, 6713, 7672, 13426, 26852, 37579, 53704, 75158, 150316, 263053, 300632, 526106, 1052212, 1841371, 2104424, 3682742, 5148323, 7365484, 10296646, 14730968, 20593292, 36038261, 41186584, 72076522, 144153044, 252267827, 288306088, 504535654, 1009071308, 2018142616]

約数ペア:

[(1, 2018142616), (2, 1009071308), (4, 504535654), (7, 288306088), (8, 252267827), (14, 144153044), (28, 72076522), (49, 41186584), (56, 36038261), (98, 20593292), (137, 14730968), (196, 10296646), (274, 7365484), (392, 5148323), (548, 3682742), (959, 2104424), (1096, 1841371), (1918, 1052212), (3836, 526106), (6713, 300632), (7672, 263053), (13426, 150316), (26852, 75158), (37579, 53704)]