19061218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 33914880

約数和(自身を除く): 14853662

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 1471, 2942, 6479, 12958, 16181, 27949, 32362, 45601, 55898, 91202, 307439, 501611, 614878, 866419, 1003222, 1732838, 9530609, 19061218]

約数ペア:

[(1, 19061218), (2, 9530609), (11, 1732838), (19, 1003222), (22, 866419), (31, 614878), (38, 501611), (62, 307439), (209, 91202), (341, 55898), (418, 45601), (589, 32362), (682, 27949), (1178, 16181), (1471, 12958), (2942, 6479)]