18429590

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9649}}^1$

素因数の和:9847

約数の個数: 16

約数和(自身を含む): 33350400

約数和(自身を除く): 14920810

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 9649, 19298, 48245, 96490, 1842959, 3685918, 9214795, 18429590]

約数ペア:

[(1, 18429590), (2, 9214795), (5, 3685918), (10, 1842959), (191, 96490), (382, 48245), (955, 19298), (1910, 9649)]