17990368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{51109}}^1$

素因数の和:51130

約数の個数: 24

約数和(自身を含む): 38639160

約数和(自身を除く): 20648792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 51109, 102218, 204436, 408872, 562199, 817744, 1124398, 1635488, 2248796, 4497592, 8995184, 17990368]

約数ペア:

[(1, 17990368), (2, 8995184), (4, 4497592), (8, 2248796), (11, 1635488), (16, 1124398), (22, 817744), (32, 562199), (44, 408872), (88, 204436), (176, 102218), (352, 51109)]