19904034

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1567}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 41771520

約数和(自身を除く): 21867486

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 1567, 2117, 3134, 4234, 4701, 6351, 9402, 12702, 45443, 90886, 114391, 136329, 228782, 272658, 343173, 686346, 3317339, 6634678, 9952017, 19904034]

約数ペア:

[(1, 19904034), (2, 9952017), (3, 6634678), (6, 3317339), (29, 686346), (58, 343173), (73, 272658), (87, 228782), (146, 136329), (174, 114391), (219, 90886), (438, 45443), (1567, 12702), (2117, 9402), (3134, 6351), (4234, 4701)]