19196445

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 31882752

約数和(自身を除く): 12686307

約数列:

[1, 3, 5, 15, 47, 73, 141, 219, 235, 365, 373, 705, 1095, 1119, 1865, 3431, 5595, 10293, 17155, 17531, 27229, 51465, 52593, 81687, 87655, 136145, 262965, 408435, 1279763, 3839289, 6398815, 19196445]

約数ペア:

[(1, 19196445), (3, 6398815), (5, 3839289), (15, 1279763), (47, 408435), (73, 262965), (141, 136145), (219, 87655), (235, 81687), (365, 52593), (373, 51465), (705, 27229), (1095, 17531), (1119, 17155), (1865, 10293), (3431, 5595)]