19001394

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{5003}}^1$

素因数の和:5222

約数の個数: 24

約数和(自身を含む): 41373072

約数和(自身を除く): 22371678

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 5003, 10006, 15009, 30018, 45027, 90054, 1055633, 2111266, 3166899, 6333798, 9500697, 19001394]

約数ペア:

[(1, 19001394), (2, 9500697), (3, 6333798), (6, 3166899), (9, 2111266), (18, 1055633), (211, 90054), (422, 45027), (633, 30018), (1266, 15009), (1899, 10006), (3798, 5003)]