19492060266

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{4363}}^1$

素因数の和:4657

約数の個数: 128

約数和(自身を含む): 50675466240

約数和(自身を除く): 31183405974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 223, 318, 371, 378, 446, 477, 669, 742, 954, 1113, 1338, 1431, 1561, 2007, 2226, 2862, 3122, 3339, 4014, 4363, 4683, 6021, 6678, 8726, 9366, 10017, 11819, 12042, 13089, 14049, 20034, 23638, 26178, 28098, 30541, 35457, 39267, 42147, 61082, 70914, 78534, 82733, 84294, 91623, 106371, 117801, 165466, 183246, 212742, 231239, 235602, 248199, 274869, 319113, 462478, 496398, 549738, 638226, 693717, 744597, 824607, 972949, 1387434, 1489194, 1618673, 1649214, 1945898, 2081151, 2233791, 2918847, 3237346, 4162302, 4467582, 4856019, 5837694, 6243453, 6810643, 8756541, 9712038, 12486906, 13621286, 14568057, 17513082, 20431929, 26269623, 29136114, 40863858, 43704171, 51566297, 52539246, 61295787, 87408342, 103132594, 122591574, 154698891, 183887361, 309397782, 360964079, 367774722, 464096673, 721928158, 928193346, 1082892237, 1392290019, 2165784474, 2784580038, 3248676711, 6497353422, 9746030133, 19492060266]

約数ペア:

[(1, 19492060266), (2, 9746030133), (3, 6497353422), (6, 3248676711), (7, 2784580038), (9, 2165784474), (14, 1392290019), (18, 1082892237), (21, 928193346), (27, 721928158), (42, 464096673), (53, 367774722), (54, 360964079), (63, 309397782), (106, 183887361), (126, 154698891), (159, 122591574), (189, 103132594), (223, 87408342), (318, 61295787), (371, 52539246), (378, 51566297), (446, 43704171), (477, 40863858), (669, 29136114), (742, 26269623), (954, 20431929), (1113, 17513082), (1338, 14568057), (1431, 13621286), (1561, 12486906), (2007, 9712038), (2226, 8756541), (2862, 6810643), (3122, 6243453), (3339, 5837694), (4014, 4856019), (4363, 4467582), (4683, 4162302), (6021, 3237346), (6678, 2918847), (8726, 2233791), (9366, 2081151), (10017, 1945898), (11819, 1649214), (12042, 1618673), (13089, 1489194), (14049, 1387434), (20034, 972949), (23638, 824607), (26178, 744597), (28098, 693717), (30541, 638226), (35457, 549738), (39267, 496398), (42147, 462478), (61082, 319113), (70914, 274869), (78534, 248199), (82733, 235602), (84294, 231239), (91623, 212742), (106371, 183246), (117801, 165466)]