19356060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16979}}^1$

素因数の和:17010

約数の個数: 48

約数和(自身を含む): 57052800

約数和(自身を除く): 37696740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 16979, 33958, 50937, 67916, 84895, 101874, 169790, 203748, 254685, 322601, 339580, 509370, 645202, 967803, 1018740, 1290404, 1613005, 1935606, 3226010, 3871212, 4839015, 6452020, 9678030, 19356060]

約数ペア:

[(1, 19356060), (2, 9678030), (3, 6452020), (4, 4839015), (5, 3871212), (6, 3226010), (10, 1935606), (12, 1613005), (15, 1290404), (19, 1018740), (20, 967803), (30, 645202), (38, 509370), (57, 339580), (60, 322601), (76, 254685), (95, 203748), (114, 169790), (190, 101874), (228, 84895), (285, 67916), (380, 50937), (570, 33958), (1140, 16979)]