18013490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 35816256

約数和(自身を除く): 17802766

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 1973, 3946, 4565, 9130, 9865, 19730, 21703, 43406, 108515, 163759, 217030, 327518, 818795, 1637590, 1801349, 3602698, 9006745, 18013490]

約数ペア:

[(1, 18013490), (2, 9006745), (5, 3602698), (10, 1801349), (11, 1637590), (22, 818795), (55, 327518), (83, 217030), (110, 163759), (166, 108515), (415, 43406), (830, 21703), (913, 19730), (1826, 9865), (1973, 9130), (3946, 4565)]