19667968

素因数分解:

$2^{10}\times {\mathrm{19207}}^1$

素因数の和:19227

約数の個数: 22

約数和(自身を含む): 39318776

約数和(自身を除く): 19650808

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19207, 38414, 76828, 153656, 307312, 614624, 1229248, 2458496, 4916992, 9833984, 19667968]

約数ペア:

[(1, 19667968), (2, 9833984), (4, 4916992), (8, 2458496), (16, 1229248), (32, 614624), (64, 307312), (128, 153656), (256, 76828), (512, 38414), (1024, 19207)]