19069696

素因数分解:

$2^8\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:636

約数の個数: 36

約数和(自身を含む): 38382232

約数和(自身を除く): 19312536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 457, 652, 914, 1304, 1828, 2608, 3656, 5216, 7312, 10432, 14624, 20864, 29248, 41728, 58496, 74491, 116992, 148982, 297964, 595928, 1191856, 2383712, 4767424, 9534848, 19069696]

約数ペア:

[(1, 19069696), (2, 9534848), (4, 4767424), (8, 2383712), (16, 1191856), (32, 595928), (64, 297964), (128, 148982), (163, 116992), (256, 74491), (326, 58496), (457, 41728), (652, 29248), (914, 20864), (1304, 14624), (1828, 10432), (2608, 7312), (3656, 5216)]