19485474

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{53239}}^1$

素因数の和:53305

約数の個数: 16

約数和(自身を含む): 39610560

約数和(自身を除く): 20125086

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 53239, 106478, 159717, 319434, 3247579, 6495158, 9742737, 19485474]

約数ペア:

[(1, 19485474), (2, 9742737), (3, 6495158), (6, 3247579), (61, 319434), (122, 159717), (183, 106478), (366, 53239)]