19766536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{130043}}^1$

素因数の和:130068

約数の個数: 16

約数和(自身を含む): 39013200

約数和(自身を除く): 19246664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 130043, 260086, 520172, 1040344, 2470817, 4941634, 9883268, 19766536]

約数ペア:

[(1, 19766536), (2, 9883268), (4, 4941634), (8, 2470817), (19, 1040344), (38, 520172), (76, 260086), (152, 130043)]