22118888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13229}}^1$

素因数の和:13265

約数の個数: 32

約数和(自身を含む): 47628000

約数和(自身を除く): 25509112

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 13229, 26458, 52916, 105832, 145519, 251351, 291038, 502702, 582076, 1005404, 1164152, 2010808, 2764861, 5529722, 11059444, 22118888]

約数ペア:

[(1, 22118888), (2, 11059444), (4, 5529722), (8, 2764861), (11, 2010808), (19, 1164152), (22, 1005404), (38, 582076), (44, 502702), (76, 291038), (88, 251351), (152, 145519), (209, 105832), (418, 52916), (836, 26458), (1672, 13229)]