2019980862

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{473507}}^1$

素因数の和:473597

約数の個数: 32

約数和(自身を含む): 4545676800

約数和(自身を除く): 2525695938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 473507, 947014, 1420521, 2841042, 4261563, 8523126, 12784689, 25569378, 37407053, 74814106, 112221159, 224442318, 336663477, 673326954, 1009990431, 2019980862]

約数ペア:

[(1, 2019980862), (2, 1009990431), (3, 673326954), (6, 336663477), (9, 224442318), (18, 112221159), (27, 74814106), (54, 37407053), (79, 25569378), (158, 12784689), (237, 8523126), (474, 4261563), (711, 2841042), (1422, 1420521), (2133, 947014), (4266, 473507)]