17971998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{859}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 39381120

約数和(自身を除く): 21409122

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 317, 634, 859, 951, 1718, 1902, 2577, 3487, 5154, 6974, 9449, 10461, 18898, 20922, 28347, 56694, 272303, 544606, 816909, 1633818, 2995333, 5990666, 8985999, 17971998]

約数ペア:

[(1, 17971998), (2, 8985999), (3, 5990666), (6, 2995333), (11, 1633818), (22, 816909), (33, 544606), (66, 272303), (317, 56694), (634, 28347), (859, 20922), (951, 18898), (1718, 10461), (1902, 9449), (2577, 6974), (3487, 5154)]