19181248

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{2801}}^1$

素因数の和:2920

約数の個数: 28

約数和(自身を含む): 38432232

約数和(自身を除く): 19250984

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 2801, 3424, 5602, 6848, 11204, 22408, 44816, 89632, 179264, 299707, 599414, 1198828, 2397656, 4795312, 9590624, 19181248]

約数ペア:

[(1, 19181248), (2, 9590624), (4, 4795312), (8, 2397656), (16, 1198828), (32, 599414), (64, 299707), (107, 179264), (214, 89632), (428, 44816), (856, 22408), (1712, 11204), (2801, 6848), (3424, 5602)]