18481111126

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 29937600000

約数和(自身を除く): 11456488874

約数列:

[1, 2, 29, 43, 58, 86, 89, 139, 178, 278, 599, 1198, 1247, 2494, 2581, 3827, 4031, 5162, 5977, 7654, 8062, 11954, 12371, 17371, 24742, 25757, 34742, 51514, 53311, 83261, 106622, 110983, 166522, 173333, 221966, 346666, 358759, 531953, 717518, 746953, 1063906, 1493906, 1546019, 2292373, 2414569, 3092038, 3580223, 4584746, 4829138, 7160446, 7410229, 14820458, 15426637, 30853274, 66478817, 103826467, 132957634, 207652934, 214896641, 318639847, 429793282, 637279694, 9240555563, 18481111126]

約数ペア:

[(1, 18481111126), (2, 9240555563), (29, 637279694), (43, 429793282), (58, 318639847), (86, 214896641), (89, 207652934), (139, 132957634), (178, 103826467), (278, 66478817), (599, 30853274), (1198, 15426637), (1247, 14820458), (2494, 7410229), (2581, 7160446), (3827, 4829138), (4031, 4584746), (5162, 3580223), (5977, 3092038), (7654, 2414569), (8062, 2292373), (11954, 1546019), (12371, 1493906), (17371, 1063906), (24742, 746953), (25757, 717518), (34742, 531953), (51514, 358759), (53311, 346666), (83261, 221966), (106622, 173333), (110983, 166522)]