19330860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1619}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 35101140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1619, 1990, 2388, 2985, 3238, 3980, 4857, 5970, 6476, 8095, 9714, 11940, 16190, 19428, 24285, 32380, 48570, 97140, 322181, 644362, 966543, 1288724, 1610905, 1933086, 3221810, 3866172, 4832715, 6443620, 9665430, 19330860]

約数ペア:

[(1, 19330860), (2, 9665430), (3, 6443620), (4, 4832715), (5, 3866172), (6, 3221810), (10, 1933086), (12, 1610905), (15, 1288724), (20, 966543), (30, 644362), (60, 322181), (199, 97140), (398, 48570), (597, 32380), (796, 24285), (995, 19428), (1194, 16190), (1619, 11940), (1990, 9714), (2388, 8095), (2985, 6476), (3238, 5970), (3980, 4857)]