2018606968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{2819}}^1$

素因数の和:3524

約数の個数: 64

約数和(自身を含む): 4561632000

約数和(自身を除く): 2543025032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 673, 1064, 1346, 2692, 2819, 4711, 5384, 5638, 9422, 11276, 12787, 18844, 19733, 22552, 25574, 37688, 39466, 51148, 53561, 78932, 89509, 102296, 107122, 157864, 179018, 214244, 358036, 374927, 428488, 716072, 749854, 1499708, 1897187, 2999416, 3794374, 7588748, 13280309, 15177496, 26560618, 36046553, 53121236, 72093106, 106242472, 144186212, 252325871, 288372424, 504651742, 1009303484, 2018606968]

約数ペア:

[(1, 2018606968), (2, 1009303484), (4, 504651742), (7, 288372424), (8, 252325871), (14, 144186212), (19, 106242472), (28, 72093106), (38, 53121236), (56, 36046553), (76, 26560618), (133, 15177496), (152, 13280309), (266, 7588748), (532, 3794374), (673, 2999416), (1064, 1897187), (1346, 1499708), (2692, 749854), (2819, 716072), (4711, 428488), (5384, 374927), (5638, 358036), (9422, 214244), (11276, 179018), (12787, 157864), (18844, 107122), (19733, 102296), (22552, 89509), (25574, 78932), (37688, 53561), (39466, 51148)]