19624681

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 22114944

約数和(自身を除く): 2490263

約数列:

[1, 17, 23, 53, 391, 901, 947, 1219, 16099, 20723, 21781, 50191, 370277, 853247, 1154393, 19624681]

約数ペア:

[(1, 19624681), (17, 1154393), (23, 853247), (53, 370277), (391, 50191), (901, 21781), (947, 20723), (1219, 16099)]