219544038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1742413}}^1$

素因数の和:1742428

約数の個数: 24

約数和(自身を含む): 543633168

約数和(自身を除く): 324089130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1742413, 3484826, 5227239, 10454478, 12196891, 15681717, 24393782, 31363434, 36590673, 73181346, 109772019, 219544038]

約数ペア:

[(1, 219544038), (2, 109772019), (3, 73181346), (6, 36590673), (7, 31363434), (9, 24393782), (14, 15681717), (18, 12196891), (21, 10454478), (42, 5227239), (63, 3484826), (126, 1742413)]