19752464

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{23293}}^1$

素因数の和:23354

約数の個数: 20

約数和(自身を含む): 38994156

約数和(自身を除く): 19241692

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 23293, 46586, 93172, 186344, 372688, 1234529, 2469058, 4938116, 9876232, 19752464]

約数ペア:

[(1, 19752464), (2, 9876232), (4, 4938116), (8, 2469058), (16, 1234529), (53, 372688), (106, 186344), (212, 93172), (424, 46586), (848, 23293)]