19571006

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 36384768

約数和(自身を除く): 16813762

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 191, 382, 563, 1126, 1337, 2483, 2674, 3941, 4966, 7319, 7882, 14638, 17381, 34762, 51233, 102466, 107533, 215066, 752731, 1397929, 1505462, 2795858, 9785503, 19571006]

約数ペア:

[(1, 19571006), (2, 9785503), (7, 2795858), (13, 1505462), (14, 1397929), (26, 752731), (91, 215066), (182, 107533), (191, 102466), (382, 51233), (563, 34762), (1126, 17381), (1337, 14638), (2483, 7882), (2674, 7319), (3941, 4966)]