13031188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 24130400

約数和(自身を除く): 11099212

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 619, 1108, 1238, 2476, 5263, 10526, 11761, 21052, 23522, 47044, 171463, 342926, 685852, 3257797, 6515594, 13031188]

約数ペア:

[(1, 13031188), (2, 6515594), (4, 3257797), (19, 685852), (38, 342926), (76, 171463), (277, 47044), (554, 23522), (619, 21052), (1108, 11761), (1238, 10526), (2476, 5263)]