1885873918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2417}}^1\times {\mathrm{20533}}^1$

素因数の和:22971

約数の個数: 16

約数和(自身を含む): 2979072720

約数和(自身を除く): 1093198802

約数列:

[1, 2, 19, 38, 2417, 4834, 20533, 41066, 45923, 91846, 390127, 780254, 49628261, 99256522, 942936959, 1885873918]

約数ペア:

[(1, 1885873918), (2, 942936959), (19, 99256522), (38, 49628261), (2417, 780254), (4834, 390127), (20533, 91846), (41066, 45923)]