19574370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11447}}^1$

素因数の和:11479

約数の個数: 48

約数和(自身を含む): 53576640

約数和(自身を除く): 34002270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 11447, 22894, 34341, 57235, 68682, 103023, 114470, 171705, 206046, 217493, 343410, 434986, 515115, 652479, 1030230, 1087465, 1304958, 1957437, 2174930, 3262395, 3914874, 6524790, 9787185, 19574370]

約数ペア:

[(1, 19574370), (2, 9787185), (3, 6524790), (5, 3914874), (6, 3262395), (9, 2174930), (10, 1957437), (15, 1304958), (18, 1087465), (19, 1030230), (30, 652479), (38, 515115), (45, 434986), (57, 343410), (90, 217493), (95, 206046), (114, 171705), (171, 114470), (190, 103023), (285, 68682), (342, 57235), (570, 34341), (855, 22894), (1710, 11447)]