19269081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 30193800

約数和(自身を除く): 10924719

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1049, 1413, 2041, 3147, 6123, 9441, 13637, 18369, 40911, 122733, 164693, 494079, 1482237, 2141009, 6423027, 19269081]

約数ペア:

[(1, 19269081), (3, 6423027), (9, 2141009), (13, 1482237), (39, 494079), (117, 164693), (157, 122733), (471, 40911), (1049, 18369), (1413, 13637), (2041, 9441), (3147, 6123)]