19124253

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 29203200

約数和(自身を除く): 10078947

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 1559, 4089, 4677, 12267, 14031, 45211, 73273, 135633, 219819, 406899, 659457, 2124917, 6374751, 19124253]

約数ペア:

[(1, 19124253), (3, 6374751), (9, 2124917), (29, 659457), (47, 406899), (87, 219819), (141, 135633), (261, 73273), (423, 45211), (1363, 14031), (1559, 12267), (4089, 4677)]