19511172

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10627}}^1$

素因数の和:10657

約数の個数: 48

約数和(自身を含む): 53565120

約数和(自身を除く): 34053948

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 10627, 21254, 31881, 42508, 63762, 95643, 127524, 180659, 191286, 286929, 361318, 382572, 541977, 573858, 722636, 1083954, 1147716, 1625931, 2167908, 3251862, 4877793, 6503724, 9755586, 19511172]

約数ペア:

[(1, 19511172), (2, 9755586), (3, 6503724), (4, 4877793), (6, 3251862), (9, 2167908), (12, 1625931), (17, 1147716), (18, 1083954), (27, 722636), (34, 573858), (36, 541977), (51, 382572), (54, 361318), (68, 286929), (102, 191286), (108, 180659), (153, 127524), (204, 95643), (306, 63762), (459, 42508), (612, 31881), (918, 21254), (1836, 10627)]