18017852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{619}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 33331200

約数和(自身を除く): 15313348

約数列:

[1, 2, 4, 19, 38, 76, 383, 619, 766, 1238, 1532, 2476, 7277, 11761, 14554, 23522, 29108, 47044, 237077, 474154, 948308, 4504463, 9008926, 18017852]

約数ペア:

[(1, 18017852), (2, 9008926), (4, 4504463), (19, 948308), (38, 474154), (76, 237077), (383, 47044), (619, 29108), (766, 23522), (1238, 14554), (1532, 11761), (2476, 7277)]