1868754276

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 5024900608

約数和(自身を除く): 3156146332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 97, 122, 124, 183, 186, 194, 244, 279, 283, 291, 366, 372, 388, 549, 558, 566, 582, 732, 849, 873, 1098, 1116, 1132, 1164, 1698, 1746, 1891, 2196, 2547, 3007, 3396, 3492, 3782, 5094, 5673, 5917, 6014, 7564, 8773, 9021, 10188, 11346, 11834, 12028, 17019, 17263, 17546, 17751, 18042, 22692, 23668, 26319, 27063, 27451, 34038, 34526, 35092, 35502, 36084, 51789, 52638, 53253, 54126, 54902, 68076, 69052, 71004, 78957, 82353, 103578, 105276, 106506, 108252, 109804, 155367, 157914, 164706, 183427, 207156, 213012, 247059, 310734, 315828, 329412, 366854, 494118, 535153, 550281, 621468, 733708, 850981, 988236, 1070306, 1100562, 1605459, 1650843, 1674511, 1701962, 2140612, 2201124, 2552943, 3210918, 3301686, 3349022, 3403924, 4816377, 5023533, 5105886, 6421836, 6603372, 6698044, 7658829, 9632754, 10047066, 10211772, 15070599, 15317658, 19265508, 20094132, 30141198, 30635316, 51909841, 60282396, 103819682, 155729523, 207639364, 311459046, 467188569, 622918092, 934377138, 1868754276]

約数ペア:

[(1, 1868754276), (2, 934377138), (3, 622918092), (4, 467188569), (6, 311459046), (9, 207639364), (12, 155729523), (18, 103819682), (31, 60282396), (36, 51909841), (61, 30635316), (62, 30141198), (93, 20094132), (97, 19265508), (122, 15317658), (124, 15070599), (183, 10211772), (186, 10047066), (194, 9632754), (244, 7658829), (279, 6698044), (283, 6603372), (291, 6421836), (366, 5105886), (372, 5023533), (388, 4816377), (549, 3403924), (558, 3349022), (566, 3301686), (582, 3210918), (732, 2552943), (849, 2201124), (873, 2140612), (1098, 1701962), (1116, 1674511), (1132, 1650843), (1164, 1605459), (1698, 1100562), (1746, 1070306), (1891, 988236), (2196, 850981), (2547, 733708), (3007, 621468), (3396, 550281), (3492, 535153), (3782, 494118), (5094, 366854), (5673, 329412), (5917, 315828), (6014, 310734), (7564, 247059), (8773, 213012), (9021, 207156), (10188, 183427), (11346, 164706), (11834, 157914), (12028, 155367), (17019, 109804), (17263, 108252), (17546, 106506), (17751, 105276), (18042, 103578), (22692, 82353), (23668, 78957), (26319, 71004), (27063, 69052), (27451, 68076), (34038, 54902), (34526, 54126), (35092, 53253), (35502, 52638), (36084, 51789)]