18686274

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^2\times {\mathrm{331}}^1$

素因数の和:530

約数の個数: 24

約数和(自身を含む): 37875888

約数和(自身を除く): 19189614

約数列:

[1, 2, 3, 6, 97, 194, 291, 331, 582, 662, 993, 1986, 9409, 18818, 28227, 32107, 56454, 64214, 96321, 192642, 3114379, 6228758, 9343137, 18686274]

約数ペア:

[(1, 18686274), (2, 9343137), (3, 6228758), (6, 3114379), (97, 192642), (194, 96321), (291, 64214), (331, 56454), (582, 32107), (662, 28227), (993, 18818), (1986, 9409)]