19834402

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{26731}}^1$

素因数の和:26793

約数の個数: 16

約数和(自身を含む): 34644672

約数和(自身を除く): 14810270

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 26731, 53462, 187117, 374234, 1416743, 2833486, 9917201, 19834402]

約数ペア:

[(1, 19834402), (2, 9917201), (7, 2833486), (14, 1416743), (53, 374234), (106, 187117), (371, 53462), (742, 26731)]