19873216

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{28229}}^1$

素因数の和:28252

約数の個数: 28

約数和(自身を含む): 43022520

約数和(自身を除く): 23149304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 28229, 56458, 112916, 225832, 310519, 451664, 621038, 903328, 1242076, 1806656, 2484152, 4968304, 9936608, 19873216]

約数ペア:

[(1, 19873216), (2, 9936608), (4, 4968304), (8, 2484152), (11, 1806656), (16, 1242076), (22, 903328), (32, 621038), (44, 451664), (64, 310519), (88, 225832), (176, 112916), (352, 56458), (704, 28229)]