19239708

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12239}}^1$

素因数の和:12377

約数の個数: 24

約数和(自身を含む): 45239040

約数和(自身を除く): 25999332

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12239, 24478, 36717, 48956, 73434, 146868, 1603309, 3206618, 4809927, 6413236, 9619854, 19239708]

約数ペア:

[(1, 19239708), (2, 9619854), (3, 6413236), (4, 4809927), (6, 3206618), (12, 1603309), (131, 146868), (262, 73434), (393, 48956), (524, 36717), (786, 24478), (1572, 12239)]