15194768369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{30689}}^1$

素因数の和:30845

約数の個数: 32

約数和(自身を含む): 18384537600

約数和(自身を除く): 3189769231

約数列:

[1, 11, 19, 23, 103, 209, 253, 437, 1133, 1957, 2369, 4807, 21527, 26059, 30689, 45011, 337579, 495121, 583091, 705847, 3160967, 6414001, 7764317, 13411093, 34770637, 60058373, 72702241, 147522023, 660642103, 799724651, 1381342579, 15194768369]

約数ペア:

[(1, 15194768369), (11, 1381342579), (19, 799724651), (23, 660642103), (103, 147522023), (209, 72702241), (253, 60058373), (437, 34770637), (1133, 13411093), (1957, 7764317), (2369, 6414001), (4807, 3160967), (21527, 705847), (26059, 583091), (30689, 495121), (45011, 337579)]