18735852

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 45313632

約数和(自身を除く): 26577780

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 113, 123, 164, 226, 246, 337, 339, 452, 492, 674, 678, 1011, 1348, 1356, 2022, 4044, 4633, 9266, 13817, 13899, 18532, 27634, 27798, 38081, 41451, 55268, 55596, 76162, 82902, 114243, 152324, 165804, 228486, 456972, 1561321, 3122642, 4683963, 6245284, 9367926, 18735852]

約数ペア:

[(1, 18735852), (2, 9367926), (3, 6245284), (4, 4683963), (6, 3122642), (12, 1561321), (41, 456972), (82, 228486), (113, 165804), (123, 152324), (164, 114243), (226, 82902), (246, 76162), (337, 55596), (339, 55268), (452, 41451), (492, 38081), (674, 27798), (678, 27634), (1011, 18532), (1348, 13899), (1356, 13817), (2022, 9266), (4044, 4633)]