16844260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2333}}^1$

素因数の和:2380

約数の個数: 36

約数和(自身を含む): 37348668

約数和(自身を除く): 20504408

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 2333, 3610, 4666, 7220, 9332, 11665, 23330, 44327, 46660, 88654, 177308, 221635, 443270, 842213, 886540, 1684426, 3368852, 4211065, 8422130, 16844260]

約数ペア:

[(1, 16844260), (2, 8422130), (4, 4211065), (5, 3368852), (10, 1684426), (19, 886540), (20, 842213), (38, 443270), (76, 221635), (95, 177308), (190, 88654), (361, 46660), (380, 44327), (722, 23330), (1444, 11665), (1805, 9332), (2333, 7220), (3610, 4666)]