38281048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19373}}^1$

素因数の和:19411

約数の個数: 32

約数和(自身を含む): 81370800

約数和(自身を除く): 43089752

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 19373, 38746, 77492, 154984, 251849, 368087, 503698, 736174, 1007396, 1472348, 2014792, 2944696, 4785131, 9570262, 19140524, 38281048]

約数ペア:

[(1, 38281048), (2, 19140524), (4, 9570262), (8, 4785131), (13, 2944696), (19, 2014792), (26, 1472348), (38, 1007396), (52, 736174), (76, 503698), (104, 368087), (152, 251849), (247, 154984), (494, 77492), (988, 38746), (1976, 19373)]