18920862

素因数分解:

$2^1\times 3^2\times {\mathrm{953}}^1\times {\mathrm{1103}}^1$

素因数の和:2064

約数の個数: 24

約数和(自身を含む): 41075424

約数和(自身を除く): 22154562

約数列:

[1, 2, 3, 6, 9, 18, 953, 1103, 1906, 2206, 2859, 3309, 5718, 6618, 8577, 9927, 17154, 19854, 1051159, 2102318, 3153477, 6306954, 9460431, 18920862]

約数ペア:

[(1, 18920862), (2, 9460431), (3, 6306954), (6, 3153477), (9, 2102318), (18, 1051159), (953, 19854), (1103, 17154), (1906, 9927), (2206, 8577), (2859, 6618), (3309, 5718)]