19006323

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53239}}^1$

素因数の和:53266

約数の個数: 16

約数和(自身を含む): 30666240

約数和(自身を除く): 11659917

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 53239, 159717, 372673, 905063, 1118019, 2715189, 6335441, 19006323]

約数ペア:

[(1, 19006323), (3, 6335441), (7, 2715189), (17, 1118019), (21, 905063), (51, 372673), (119, 159717), (357, 53239)]