194615518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{70157}}^1$

素因数の和:70251

約数の個数: 16

約数和(自身を含む): 311501520

約数和(自身を除く): 116886002

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 70157, 140314, 1332983, 2665966, 5121461, 10242922, 97307759, 194615518]

約数ペア:

[(1, 194615518), (2, 97307759), (19, 10242922), (38, 5121461), (73, 2665966), (146, 1332983), (1387, 140314), (2774, 70157)]