19247522

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9227}}^1$

素因数の和:9385

約数の個数: 16

約数和(自身を含む): 33220800

約数和(自身を除く): 13973278

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 9227, 18454, 64589, 129178, 1374823, 2749646, 9623761, 19247522]

約数ペア:

[(1, 19247522), (2, 9623761), (7, 2749646), (14, 1374823), (149, 129178), (298, 64589), (1043, 18454), (2086, 9227)]