19637146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7079}}^1$

素因数の和:7173

約数の個数: 16

約数和(自身を含む): 31435200

約数和(自身を除く): 11798054

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 7079, 14158, 134501, 269002, 516767, 1033534, 9818573, 19637146]

約数ペア:

[(1, 19637146), (2, 9818573), (19, 1033534), (38, 516767), (73, 269002), (146, 134501), (1387, 14158), (2774, 7079)]