19590824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11717}}^1$

素因数の和:11753

約数の個数: 32

約数和(自身を含む): 42184800

約数和(自身を除く): 22593976

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 11717, 23434, 46868, 93736, 128887, 222623, 257774, 445246, 515548, 890492, 1031096, 1780984, 2448853, 4897706, 9795412, 19590824]

約数ペア:

[(1, 19590824), (2, 9795412), (4, 4897706), (8, 2448853), (11, 1780984), (19, 1031096), (22, 890492), (38, 515548), (44, 445246), (76, 257774), (88, 222623), (152, 128887), (209, 93736), (418, 46868), (836, 23434), (1672, 11717)]