19475204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30241}}^1$

素因数の和:30275

約数の個数: 24

約数和(自身を含む): 40645248

約数和(自身を除く): 21170044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 30241, 60482, 120964, 211687, 423374, 695543, 846748, 1391086, 2782172, 4868801, 9737602, 19475204]

約数ペア:

[(1, 19475204), (2, 9737602), (4, 4868801), (7, 2782172), (14, 1391086), (23, 846748), (28, 695543), (46, 423374), (92, 211687), (161, 120964), (322, 60482), (644, 30241)]