19181826

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2797}}^1$

素因数の和:2935

約数の個数: 32

約数和(自身を含む): 42977280

約数和(自身を除く): 23795454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 2797, 3429, 5594, 6858, 8391, 16782, 25173, 50346, 75519, 151038, 355219, 710438, 1065657, 2131314, 3196971, 6393942, 9590913, 19181826]

約数ペア:

[(1, 19181826), (2, 9590913), (3, 6393942), (6, 3196971), (9, 2131314), (18, 1065657), (27, 710438), (54, 355219), (127, 151038), (254, 75519), (381, 50346), (762, 25173), (1143, 16782), (2286, 8391), (2797, 6858), (3429, 5594)]