19261408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{35407}}^1$

素因数の和:35434

約数の個数: 24

約数和(自身を含む): 40152672

約数和(自身を除く): 20891264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 35407, 70814, 141628, 283256, 566512, 601919, 1133024, 1203838, 2407676, 4815352, 9630704, 19261408]

約数ペア:

[(1, 19261408), (2, 9630704), (4, 4815352), (8, 2407676), (16, 1203838), (17, 1133024), (32, 601919), (34, 566512), (68, 283256), (136, 141628), (272, 70814), (544, 35407)]