18417990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3181}}^1$

素因数の和:3384

約数の個数: 32

約数和(自身を含む): 44446176

約数和(自身を除く): 26028186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 965, 1158, 1930, 2895, 3181, 5790, 6362, 9543, 15905, 19086, 31810, 47715, 95430, 613933, 1227866, 1841799, 3069665, 3683598, 6139330, 9208995, 18417990]

約数ペア:

[(1, 18417990), (2, 9208995), (3, 6139330), (5, 3683598), (6, 3069665), (10, 1841799), (15, 1227866), (30, 613933), (193, 95430), (386, 47715), (579, 31810), (965, 19086), (1158, 15905), (1930, 9543), (2895, 6362), (3181, 5790)]