201953774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5821}}^1$

素因数の和:5936

約数の個数: 32

約数和(自身を含む): 352114560

約数和(自身を除く): 150160786

約数列:

[1, 2, 11, 19, 22, 38, 83, 166, 209, 418, 913, 1577, 1826, 3154, 5821, 11642, 17347, 34694, 64031, 110599, 128062, 221198, 483143, 966286, 1216589, 2433178, 5314573, 9179717, 10629146, 18359434, 100976887, 201953774]

約数ペア:

[(1, 201953774), (2, 100976887), (11, 18359434), (19, 10629146), (22, 9179717), (38, 5314573), (83, 2433178), (166, 1216589), (209, 966286), (418, 483143), (913, 221198), (1577, 128062), (1826, 110599), (3154, 64031), (5821, 34694), (11642, 17347)]