19773690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6047}}^1$

素因数の和:6166

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 28126470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 6047, 12094, 18141, 30235, 36282, 60470, 90705, 181410, 659123, 1318246, 1977369, 3295615, 3954738, 6591230, 9886845, 19773690]

約数ペア:

[(1, 19773690), (2, 9886845), (3, 6591230), (5, 3954738), (6, 3295615), (10, 1977369), (15, 1318246), (30, 659123), (109, 181410), (218, 90705), (327, 60470), (545, 36282), (654, 30235), (1090, 18141), (1635, 12094), (3270, 6047)]