19373319

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18089}}^1$

素因数の和:18119

約数の個数: 24

約数和(自身を含む): 33864480

約数和(自身を除く): 14491161

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 18089, 54267, 126623, 162801, 307513, 379869, 922539, 1139607, 2152591, 2767617, 6457773, 19373319]

約数ペア:

[(1, 19373319), (3, 6457773), (7, 2767617), (9, 2152591), (17, 1139607), (21, 922539), (51, 379869), (63, 307513), (119, 162801), (153, 126623), (357, 54267), (1071, 18089)]