17940918

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{40961}}^1$

素因数の和:41039

約数の個数: 16

約数和(自身を含む): 36374256

約数和(自身を除く): 18433338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 40961, 81922, 122883, 245766, 2990153, 5980306, 8970459, 17940918]

約数ペア:

[(1, 17940918), (2, 8970459), (3, 5980306), (6, 2990153), (73, 245766), (146, 122883), (219, 81922), (438, 40961)]