19552274

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1523}}^1$

素因数の和:1670

約数の個数: 24

約数和(自身を含む): 34399728

約数和(自身を除く): 14847454

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1523, 1834, 3046, 6419, 10661, 12838, 21322, 74627, 149254, 199513, 399026, 1396591, 2793182, 9776137, 19552274]

約数ペア:

[(1, 19552274), (2, 9776137), (7, 2793182), (14, 1396591), (49, 399026), (98, 199513), (131, 149254), (262, 74627), (917, 21322), (1523, 12838), (1834, 10661), (3046, 6419)]