19536488

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 38296800

約数和(自身を除く): 18760312

約数列:

[1, 2, 4, 8, 29, 58, 107, 116, 214, 232, 428, 787, 856, 1574, 3103, 3148, 6206, 6296, 12412, 22823, 24824, 45646, 84209, 91292, 168418, 182584, 336836, 673672, 2442061, 4884122, 9768244, 19536488]

約数ペア:

[(1, 19536488), (2, 9768244), (4, 4884122), (8, 2442061), (29, 673672), (58, 336836), (107, 182584), (116, 168418), (214, 91292), (232, 84209), (428, 45646), (787, 24824), (856, 22823), (1574, 12412), (3103, 6296), (3148, 6206)]