18402976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{33829}}^1$

素因数の和:33856

約数の個数: 24

約数和(自身を含む): 38363220

約数和(自身を除く): 19960244

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 33829, 67658, 135316, 270632, 541264, 575093, 1082528, 1150186, 2300372, 4600744, 9201488, 18402976]

約数ペア:

[(1, 18402976), (2, 9201488), (4, 4600744), (8, 2300372), (16, 1150186), (17, 1082528), (32, 575093), (34, 541264), (68, 270632), (136, 135316), (272, 67658), (544, 33829)]