19840302

素因数分解:

$2^1\times 3^4\times {\mathrm{122471}}^1$

素因数の和:122485

約数の個数: 20

約数和(自身を含む): 44457336

約数和(自身を除く): 24617034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 122471, 244942, 367413, 734826, 1102239, 2204478, 3306717, 6613434, 9920151, 19840302]

約数ペア:

[(1, 19840302), (2, 9920151), (3, 6613434), (6, 3306717), (9, 2204478), (18, 1102239), (27, 734826), (54, 367413), (81, 244942), (162, 122471)]