19358295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5101}}^1$

素因数の和:5143

約数の個数: 32

約数和(自身を含む): 35265024

約数和(自身を除く): 15906729

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 5101, 15303, 25505, 56111, 76515, 117323, 168333, 280555, 351969, 586615, 841665, 1290553, 1759845, 3871659, 6452765, 19358295]

約数ペア:

[(1, 19358295), (3, 6452765), (5, 3871659), (11, 1759845), (15, 1290553), (23, 841665), (33, 586615), (55, 351969), (69, 280555), (115, 168333), (165, 117323), (253, 76515), (345, 56111), (759, 25505), (1265, 15303), (3795, 5101)]