23681638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8537}}^1$

素因数の和:8631

約数の個数: 16

約数和(自身を含む): 37908720

約数和(自身を除く): 14227082

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 8537, 17074, 162203, 324406, 623201, 1246402, 11840819, 23681638]

約数ペア:

[(1, 23681638), (2, 11840819), (19, 1246402), (38, 623201), (73, 324406), (146, 162203), (1387, 17074), (2774, 8537)]