18461814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439567}}^1$

素因数の和:439579

約数の個数: 16

約数和(自身を含む): 42198528

約数和(自身を除く): 23736714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439567, 879134, 1318701, 2637402, 3076969, 6153938, 9230907, 18461814]

約数ペア:

[(1, 18461814), (2, 9230907), (3, 6153938), (6, 3076969), (7, 2637402), (14, 1318701), (21, 879134), (42, 439567)]