18109305412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{15359}}^1$

素因数の和:15712

約数の個数: 48

約数和(自身を含む): 35011952640

約数和(自身を除く): 16902647228

約数列:

[1, 2, 4, 11, 22, 44, 127, 211, 254, 422, 508, 844, 1397, 2321, 2794, 4642, 5588, 9284, 15359, 26797, 30718, 53594, 61436, 107188, 168949, 294767, 337898, 589534, 675796, 1179068, 1950593, 3240749, 3901186, 6481498, 7802372, 12962996, 21456523, 35648239, 42913046, 71296478, 85826092, 142592956, 411575123, 823150246, 1646300492, 4527326353, 9054652706, 18109305412]

約数ペア:

[(1, 18109305412), (2, 9054652706), (4, 4527326353), (11, 1646300492), (22, 823150246), (44, 411575123), (127, 142592956), (211, 85826092), (254, 71296478), (422, 42913046), (508, 35648239), (844, 21456523), (1397, 12962996), (2321, 7802372), (2794, 6481498), (4642, 3901186), (5588, 3240749), (9284, 1950593), (15359, 1179068), (26797, 675796), (30718, 589534), (53594, 337898), (61436, 294767), (107188, 168949)]