1979230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 4095360

約数和(自身を除く): 2116130

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 947, 1045, 1894, 2090, 4735, 9470, 10417, 17993, 20834, 35986, 52085, 89965, 104170, 179930, 197923, 395846, 989615, 1979230]

約数ペア:

[(1, 1979230), (2, 989615), (5, 395846), (10, 197923), (11, 179930), (19, 104170), (22, 89965), (38, 52085), (55, 35986), (95, 20834), (110, 17993), (190, 10417), (209, 9470), (418, 4735), (947, 2090), (1045, 1894)]