19792542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42841}}^1$

素因数の和:42864

約数の個数: 32

約数和(自身を含む): 49353984

約数和(自身を除く): 29561442

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 42841, 85682, 128523, 257046, 299887, 471251, 599774, 899661, 942502, 1413753, 1799322, 2827506, 3298757, 6597514, 9896271, 19792542]

約数ペア:

[(1, 19792542), (2, 9896271), (3, 6597514), (6, 3298757), (7, 2827506), (11, 1799322), (14, 1413753), (21, 942502), (22, 899661), (33, 599774), (42, 471251), (66, 299887), (77, 257046), (154, 128523), (231, 85682), (462, 42841)]