18336871896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{554051}}^1$

素因数の和:554264

約数の個数: 64

約数和(自身を含む): 52657102080

約数和(自身を除く): 34320230184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 4137, 4728, 5516, 8274, 11032, 16548, 33096, 554051, 1108102, 1662153, 2216204, 3324306, 3878357, 4432408, 6648612, 7756714, 11635071, 13297224, 15513428, 23270142, 31026856, 46540284, 93080568, 109148047, 218296094, 327444141, 436592188, 654888282, 764036329, 873184376, 1309776564, 1528072658, 2292108987, 2619553128, 3056145316, 4584217974, 6112290632, 9168435948, 18336871896]

約数ペア:

[(1, 18336871896), (2, 9168435948), (3, 6112290632), (4, 4584217974), (6, 3056145316), (7, 2619553128), (8, 2292108987), (12, 1528072658), (14, 1309776564), (21, 873184376), (24, 764036329), (28, 654888282), (42, 436592188), (56, 327444141), (84, 218296094), (168, 109148047), (197, 93080568), (394, 46540284), (591, 31026856), (788, 23270142), (1182, 15513428), (1379, 13297224), (1576, 11635071), (2364, 7756714), (2758, 6648612), (4137, 4432408), (4728, 3878357), (5516, 3324306), (8274, 2216204), (11032, 1662153), (16548, 1108102), (33096, 554051)]