19422831

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 26673408

約数和(自身を除く): 7250577

約数列:

[1, 3, 67, 71, 201, 213, 1361, 4083, 4757, 14271, 91187, 96631, 273561, 289893, 6474277, 19422831]

約数ペア:

[(1, 19422831), (3, 6474277), (67, 289893), (71, 273561), (201, 96631), (213, 91187), (1361, 14271), (4083, 4757)]