20219382

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{6569}}^1$

素因数の和:6602

約数の個数: 40

約数和(自身を含む): 47698200

約数和(自身を除く): 27478818

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 6569, 13138, 19707, 39414, 59121, 118242, 124811, 177363, 249622, 354726, 374433, 532089, 748866, 1064178, 1123299, 2246598, 3369897, 6739794, 10109691, 20219382]

約数ペア:

[(1, 20219382), (2, 10109691), (3, 6739794), (6, 3369897), (9, 2246598), (18, 1123299), (19, 1064178), (27, 748866), (38, 532089), (54, 374433), (57, 354726), (81, 249622), (114, 177363), (162, 124811), (171, 118242), (342, 59121), (513, 39414), (1026, 19707), (1539, 13138), (3078, 6569)]