18834730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{25801}}^1$

素因数の和:25881

約数の個数: 16

約数和(自身を含む): 34368264

約数和(自身を除く): 15533534

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 25801, 51602, 129005, 258010, 1883473, 3766946, 9417365, 18834730]

約数ペア:

[(1, 18834730), (2, 9417365), (5, 3766946), (10, 1883473), (73, 258010), (146, 129005), (365, 51602), (730, 25801)]