18237730488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{39995023}}^1$

素因数の和:39995051

約数の個数: 32

約数和(自身を含む): 47994028800

約数和(自身を除く): 29756298312

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 39995023, 79990046, 119985069, 159980092, 239970138, 319960184, 479940276, 759905437, 959880552, 1519810874, 2279716311, 3039621748, 4559432622, 6079243496, 9118865244, 18237730488]

約数ペア:

[(1, 18237730488), (2, 9118865244), (3, 6079243496), (4, 4559432622), (6, 3039621748), (8, 2279716311), (12, 1519810874), (19, 959880552), (24, 759905437), (38, 479940276), (57, 319960184), (76, 239970138), (114, 159980092), (152, 119985069), (228, 79990046), (456, 39995023)]