18646510008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{110991131}}^1$

素因数の和:110991147

約数の個数: 32

約数和(自身を含む): 53275743360

約数和(自身を除く): 34629233352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 110991131, 221982262, 332973393, 443964524, 665946786, 776937917, 887929048, 1331893572, 1553875834, 2330813751, 2663787144, 3107751668, 4661627502, 6215503336, 9323255004, 18646510008]

約数ペア:

[(1, 18646510008), (2, 9323255004), (3, 6215503336), (4, 4661627502), (6, 3107751668), (7, 2663787144), (8, 2330813751), (12, 1553875834), (14, 1331893572), (21, 887929048), (24, 776937917), (28, 665946786), (42, 443964524), (56, 332973393), (84, 221982262), (168, 110991131)]