19547676

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{3851}}^1$

素因数の和:3911

約数の個数: 48

約数和(自身を含む): 51770880

約数和(自身を除く): 32223204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 3851, 5076, 7702, 11553, 15404, 23106, 34659, 46212, 69318, 103977, 138636, 180997, 207954, 361994, 415908, 542991, 723988, 1085982, 1628973, 2171964, 3257946, 4886919, 6515892, 9773838, 19547676]

約数ペア:

[(1, 19547676), (2, 9773838), (3, 6515892), (4, 4886919), (6, 3257946), (9, 2171964), (12, 1628973), (18, 1085982), (27, 723988), (36, 542991), (47, 415908), (54, 361994), (94, 207954), (108, 180997), (141, 138636), (188, 103977), (282, 69318), (423, 46212), (564, 34659), (846, 23106), (1269, 15404), (1692, 11553), (2538, 7702), (3851, 5076)]