18309610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7237}}^1$

素因数の和:7278

約数の個数: 32

約数和(自身を含む): 37521792

約数和(自身を除く): 19212182

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 7237, 14474, 36185, 72370, 79607, 159214, 166451, 332902, 398035, 796070, 832255, 1664510, 1830961, 3661922, 9154805, 18309610]

約数ペア:

[(1, 18309610), (2, 9154805), (5, 3661922), (10, 1830961), (11, 1664510), (22, 832255), (23, 796070), (46, 398035), (55, 332902), (110, 166451), (115, 159214), (230, 79607), (253, 72370), (506, 36185), (1265, 14474), (2530, 7237)]