12434778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 28716480

約数和(自身を除く): 16281702

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 353, 618, 706, 927, 1059, 1854, 1957, 2118, 3177, 3914, 5871, 6354, 6707, 11742, 13414, 17613, 20121, 35226, 36359, 40242, 60363, 72718, 109077, 120726, 218154, 327231, 654462, 690821, 1381642, 2072463, 4144926, 6217389, 12434778]

約数ペア:

[(1, 12434778), (2, 6217389), (3, 4144926), (6, 2072463), (9, 1381642), (18, 690821), (19, 654462), (38, 327231), (57, 218154), (103, 120726), (114, 109077), (171, 72718), (206, 60363), (309, 40242), (342, 36359), (353, 35226), (618, 20121), (706, 17613), (927, 13414), (1059, 11742), (1854, 6707), (1957, 6354), (2118, 5871), (3177, 3914)]