1880934498

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^2\times {\mathrm{19609}}^1$

素因数の和:19763

約数の個数: 36

約数和(自身を含む): 4132160370

約数和(自身を除く): 2251225872

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 5329, 10658, 15987, 19609, 31974, 39218, 47961, 58827, 95922, 117654, 176481, 352962, 1431457, 2862914, 4294371, 8588742, 12883113, 25766226, 104496361, 208992722, 313489083, 626978166, 940467249, 1880934498]

約数ペア:

[(1, 1880934498), (2, 940467249), (3, 626978166), (6, 313489083), (9, 208992722), (18, 104496361), (73, 25766226), (146, 12883113), (219, 8588742), (438, 4294371), (657, 2862914), (1314, 1431457), (5329, 352962), (10658, 176481), (15987, 117654), (19609, 95922), (31974, 58827), (39218, 47961)]