18961170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1811}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 45662400

約数和(自身を除く): 26701230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1745, 1811, 2094, 3490, 3622, 5235, 5433, 9055, 10470, 10866, 18110, 27165, 54330, 632039, 1264078, 1896117, 3160195, 3792234, 6320390, 9480585, 18961170]

約数ペア:

[(1, 18961170), (2, 9480585), (3, 6320390), (5, 3792234), (6, 3160195), (10, 1896117), (15, 1264078), (30, 632039), (349, 54330), (698, 27165), (1047, 18110), (1745, 10866), (1811, 10470), (2094, 9055), (3490, 5433), (3622, 5235)]