19537130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 38607840

約数和(自身を除く): 19070710

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 107, 155, 190, 214, 310, 535, 589, 961, 1070, 1178, 1922, 2033, 2945, 3317, 4066, 4805, 5890, 6634, 9610, 10165, 16585, 18259, 20330, 33170, 36518, 63023, 91295, 102827, 126046, 182590, 205654, 315115, 514135, 630230, 1028270, 1953713, 3907426, 9768565, 19537130]

約数ペア:

[(1, 19537130), (2, 9768565), (5, 3907426), (10, 1953713), (19, 1028270), (31, 630230), (38, 514135), (62, 315115), (95, 205654), (107, 182590), (155, 126046), (190, 102827), (214, 91295), (310, 63023), (535, 36518), (589, 33170), (961, 20330), (1070, 18259), (1178, 16585), (1922, 10165), (2033, 9610), (2945, 6634), (3317, 5890), (4066, 4805)]