9917658

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 23137920

約数和(自身を除く): 13220262

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 617, 846, 893, 1234, 1786, 1851, 2679, 3702, 5358, 5553, 8037, 11106, 11723, 16074, 23446, 28999, 35169, 57998, 70338, 86997, 105507, 173994, 211014, 260991, 521982, 550981, 1101962, 1652943, 3305886, 4958829, 9917658]

約数ペア:

[(1, 9917658), (2, 4958829), (3, 3305886), (6, 1652943), (9, 1101962), (18, 550981), (19, 521982), (38, 260991), (47, 211014), (57, 173994), (94, 105507), (114, 86997), (141, 70338), (171, 57998), (282, 35169), (342, 28999), (423, 23446), (617, 16074), (846, 11723), (893, 11106), (1234, 8037), (1786, 5553), (1851, 5358), (2679, 3702)]