18976254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{907}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 41579136

約数和(自身を除く): 22602882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 317, 634, 907, 951, 1814, 1902, 2721, 3487, 5442, 6974, 9977, 10461, 19954, 20922, 29931, 59862, 287519, 575038, 862557, 1725114, 3162709, 6325418, 9488127, 18976254]

約数ペア:

[(1, 18976254), (2, 9488127), (3, 6325418), (6, 3162709), (11, 1725114), (22, 862557), (33, 575038), (66, 287519), (317, 59862), (634, 29931), (907, 20922), (951, 19954), (1814, 10461), (1902, 9977), (2721, 6974), (3487, 5442)]