19003862488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10748791}}^1$

素因数の和:10748827

約数の個数: 32

約数和(自身を含む): 40630433760

約数和(自身を除く): 21626571272

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 10748791, 21497582, 42995164, 85990328, 139734283, 182729447, 279468566, 365458894, 558937132, 730917788, 1117874264, 1461835576, 2375482811, 4750965622, 9501931244, 19003862488]

約数ペア:

[(1, 19003862488), (2, 9501931244), (4, 4750965622), (8, 2375482811), (13, 1461835576), (17, 1117874264), (26, 730917788), (34, 558937132), (52, 365458894), (68, 279468566), (104, 182729447), (136, 139734283), (221, 85990328), (442, 42995164), (884, 21497582), (1768, 10748791)]