16981092

素因数分解:

$2^2\times 3^2\times {\mathrm{471697}}^1$

素因数の和:471707

約数の個数: 18

約数和(自身を含む): 42924518

約数和(自身を除く): 25943426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 471697, 943394, 1415091, 1886788, 2830182, 4245273, 5660364, 8490546, 16981092]

約数ペア:

[(1, 16981092), (2, 8490546), (3, 5660364), (4, 4245273), (6, 2830182), (9, 1886788), (12, 1415091), (18, 943394), (36, 471697)]