19301148

素因数分解:

$2^2\times 3^2\times {\mathrm{461}}^1\times {\mathrm{1163}}^1$

素因数の和:1634

約数の個数: 36

約数和(自身を含む): 48936888

約数和(自身を除く): 29635740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 461, 922, 1163, 1383, 1844, 2326, 2766, 3489, 4149, 4652, 5532, 6978, 8298, 10467, 13956, 16596, 20934, 41868, 536143, 1072286, 1608429, 2144572, 3216858, 4825287, 6433716, 9650574, 19301148]

約数ペア:

[(1, 19301148), (2, 9650574), (3, 6433716), (4, 4825287), (6, 3216858), (9, 2144572), (12, 1608429), (18, 1072286), (36, 536143), (461, 41868), (922, 20934), (1163, 16596), (1383, 13956), (1844, 10467), (2326, 8298), (2766, 6978), (3489, 5532), (4149, 4652)]