19842830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{607}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 40974336

約数和(自身を除く): 21131506

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 467, 607, 934, 1214, 2335, 3035, 3269, 4249, 4670, 6070, 6538, 8498, 16345, 21245, 32690, 42490, 283469, 566938, 1417345, 1984283, 2834690, 3968566, 9921415, 19842830]

約数ペア:

[(1, 19842830), (2, 9921415), (5, 3968566), (7, 2834690), (10, 1984283), (14, 1417345), (35, 566938), (70, 283469), (467, 42490), (607, 32690), (934, 21245), (1214, 16345), (2335, 8498), (3035, 6538), (3269, 6070), (4249, 4670)]