38422864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1427

約数の個数: 40

約数和(自身を含む): 79231040

約数和(自身を除く): 40808176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1303, 1552, 1843, 2606, 3686, 5212, 7372, 10424, 14744, 20848, 24757, 29488, 49514, 99028, 126391, 198056, 252782, 396112, 505564, 1011128, 2022256, 2401429, 4802858, 9605716, 19211432, 38422864]

約数ペア:

[(1, 38422864), (2, 19211432), (4, 9605716), (8, 4802858), (16, 2401429), (19, 2022256), (38, 1011128), (76, 505564), (97, 396112), (152, 252782), (194, 198056), (304, 126391), (388, 99028), (776, 49514), (1303, 29488), (1552, 24757), (1843, 20848), (2606, 14744), (3686, 10424), (5212, 7372)]