19291224667

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{4007}}^1$

素因数の和:4419

約数の個数: 32

約数和(自身を含む): 22931403264

約数和(自身を除く): 3640178597

約数列:

[1, 11, 13, 131, 143, 257, 1441, 1703, 2827, 3341, 4007, 18733, 33667, 36751, 44077, 52091, 370337, 437671, 524917, 573001, 1029799, 4814381, 5774087, 6823921, 11327789, 13387387, 75063131, 134903669, 147261257, 1483940359, 1753747697, 19291224667]

約数ペア:

[(1, 19291224667), (11, 1753747697), (13, 1483940359), (131, 147261257), (143, 134903669), (257, 75063131), (1441, 13387387), (1703, 11327789), (2827, 6823921), (3341, 5774087), (4007, 4814381), (18733, 1029799), (33667, 573001), (36751, 524917), (44077, 437671), (52091, 370337)]