19767254

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:512

約数の個数: 24

約数和(自身を含む): 32373432

約数和(自身を除く): 12606178

約数列:

[1, 2, 13, 26, 169, 233, 251, 338, 466, 502, 3029, 3263, 6058, 6526, 39377, 42419, 58483, 78754, 84838, 116966, 760279, 1520558, 9883627, 19767254]

約数ペア:

[(1, 19767254), (2, 9883627), (13, 1520558), (26, 760279), (169, 116966), (233, 84838), (251, 78754), (338, 58483), (466, 42419), (502, 39377), (3029, 6526), (3263, 6058)]