19011712

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{8737}}^1$

素因数の和:8768

約数の個数: 32

約数和(自身を含む): 40107420

約数和(自身を除く): 21095708

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 8737, 17474, 34948, 69896, 139792, 148529, 279584, 297058, 559168, 594116, 1118336, 1188232, 2376464, 4752928, 9505856, 19011712]

約数ペア:

[(1, 19011712), (2, 9505856), (4, 4752928), (8, 2376464), (16, 1188232), (17, 1118336), (32, 594116), (34, 559168), (64, 297058), (68, 279584), (128, 148529), (136, 139792), (272, 69896), (544, 34948), (1088, 17474), (2176, 8737)]