19006724990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{161033}}^1$

素因数の和:161117

約数の個数: 64

約数和(自身を含む): 39653012160

約数和(自身を除く): 20646287170

約数列:

[1, 2, 5, 10, 11, 22, 29, 37, 55, 58, 74, 110, 145, 185, 290, 319, 370, 407, 638, 814, 1073, 1595, 2035, 2146, 3190, 4070, 5365, 10730, 11803, 23606, 59015, 118030, 161033, 322066, 805165, 1610330, 1771363, 3542726, 4669957, 5958221, 8856815, 9339914, 11916442, 17713630, 23349785, 29791105, 46699570, 51369527, 59582210, 65540431, 102739054, 131080862, 172788409, 256847635, 327702155, 345576818, 513695270, 655404310, 863942045, 1727884090, 1900672499, 3801344998, 9503362495, 19006724990]

約数ペア:

[(1, 19006724990), (2, 9503362495), (5, 3801344998), (10, 1900672499), (11, 1727884090), (22, 863942045), (29, 655404310), (37, 513695270), (55, 345576818), (58, 327702155), (74, 256847635), (110, 172788409), (145, 131080862), (185, 102739054), (290, 65540431), (319, 59582210), (370, 51369527), (407, 46699570), (638, 29791105), (814, 23349785), (1073, 17713630), (1595, 11916442), (2035, 9339914), (2146, 8856815), (3190, 5958221), (4070, 4669957), (5365, 3542726), (10730, 1771363), (11803, 1610330), (23606, 805165), (59015, 322066), (118030, 161033)]