19335382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28351}}^1$

素因数の和:28395

約数の個数: 16

約数和(自身を含む): 32661504

約数和(自身を除く): 13326122

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 28351, 56702, 311861, 623722, 878881, 1757762, 9667691, 19335382]

約数ペア:

[(1, 19335382), (2, 9667691), (11, 1757762), (22, 878881), (31, 623722), (62, 311861), (341, 56702), (682, 28351)]