11918852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 24494400

約数和(自身を除く): 12575548

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 209, 212, 269, 418, 538, 583, 836, 1007, 1076, 1166, 2014, 2332, 2959, 4028, 5111, 5918, 10222, 11077, 11836, 14257, 20444, 22154, 28514, 44308, 56221, 57028, 112442, 156827, 224884, 270883, 313654, 541766, 627308, 1083532, 2979713, 5959426, 11918852]

約数ペア:

[(1, 11918852), (2, 5959426), (4, 2979713), (11, 1083532), (19, 627308), (22, 541766), (38, 313654), (44, 270883), (53, 224884), (76, 156827), (106, 112442), (209, 57028), (212, 56221), (269, 44308), (418, 28514), (538, 22154), (583, 20444), (836, 14257), (1007, 11836), (1076, 11077), (1166, 10222), (2014, 5918), (2332, 5111), (2959, 4028)]