19929954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4507}}^1$

素因数の和:4590

約数の個数: 32

約数和(自身を含む): 44142336

約数和(自身を除く): 24212382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 4507, 9014, 13521, 27042, 49577, 99154, 148731, 297462, 301969, 603938, 905907, 1811814, 3321659, 6643318, 9964977, 19929954]

約数ペア:

[(1, 19929954), (2, 9964977), (3, 6643318), (6, 3321659), (11, 1811814), (22, 905907), (33, 603938), (66, 301969), (67, 297462), (134, 148731), (201, 99154), (402, 49577), (737, 27042), (1474, 13521), (2211, 9014), (4422, 4507)]