19402876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4817}}^1$

素因数の和:4893

約数の個数: 24

約数和(自身を含む): 36424080

約数和(自身を除く): 17021204

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 4817, 9634, 19268, 91523, 183046, 255301, 366092, 510602, 1021204, 4850719, 9701438, 19402876]

約数ペア:

[(1, 19402876), (2, 9701438), (4, 4850719), (19, 1021204), (38, 510602), (53, 366092), (76, 255301), (106, 183046), (212, 91523), (1007, 19268), (2014, 9634), (4028, 4817)]