19412907

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 26503680

約数和(自身を除く): 7090773

約数列:

[1, 3, 79, 101, 237, 303, 811, 2433, 7979, 23937, 64069, 81911, 192207, 245733, 6470969, 19412907]

約数ペア:

[(1, 19412907), (3, 6470969), (79, 245733), (101, 192207), (237, 81911), (303, 64069), (811, 23937), (2433, 7979)]