19844676

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2702

約数の個数: 60

約数和(自身を含む): 54153792

約数和(自身を除く): 34309116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 2663, 3726, 5326, 7452, 7989, 10652, 15978, 23967, 31956, 47934, 61249, 71901, 95868, 122498, 143802, 183747, 215703, 244996, 287604, 367494, 431406, 551241, 734988, 862812, 1102482, 1653723, 2204964, 3307446, 4961169, 6614892, 9922338, 19844676]

約数ペア:

[(1, 19844676), (2, 9922338), (3, 6614892), (4, 4961169), (6, 3307446), (9, 2204964), (12, 1653723), (18, 1102482), (23, 862812), (27, 734988), (36, 551241), (46, 431406), (54, 367494), (69, 287604), (81, 244996), (92, 215703), (108, 183747), (138, 143802), (162, 122498), (207, 95868), (276, 71901), (324, 61249), (414, 47934), (621, 31956), (828, 23967), (1242, 15978), (1863, 10652), (2484, 7989), (2663, 7452), (3726, 5326)]