18706416

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{1847}}^1$

素因数の和:2069

約数の個数: 40

約数和(自身を含む): 48580224

約数和(自身を除く): 29873808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 1847, 2532, 3376, 3694, 5064, 5541, 7388, 10128, 11082, 14776, 22164, 29552, 44328, 88656, 389717, 779434, 1169151, 1558868, 2338302, 3117736, 4676604, 6235472, 9353208, 18706416]

約数ペア:

[(1, 18706416), (2, 9353208), (3, 6235472), (4, 4676604), (6, 3117736), (8, 2338302), (12, 1558868), (16, 1169151), (24, 779434), (48, 389717), (211, 88656), (422, 44328), (633, 29552), (844, 22164), (1266, 14776), (1688, 11082), (1847, 10128), (2532, 7388), (3376, 5541), (3694, 5064)]