19005622636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4746659}}^1$

素因数の和:4746694

約数の個数: 48

約数和(自身を含む): 44656577280

約数和(自身を除く): 25650954644

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 4746659, 9493318, 18986636, 33226613, 52213249, 61706567, 66453226, 104426498, 123413134, 132906452, 208852996, 246826268, 365492743, 431945969, 678772237, 730985486, 863891938, 1357544474, 1461970972, 1727783876, 2715088948, 4751405659, 9502811318, 19005622636]

約数ペア:

[(1, 19005622636), (2, 9502811318), (4, 4751405659), (7, 2715088948), (11, 1727783876), (13, 1461970972), (14, 1357544474), (22, 863891938), (26, 730985486), (28, 678772237), (44, 431945969), (52, 365492743), (77, 246826268), (91, 208852996), (143, 132906452), (154, 123413134), (182, 104426498), (286, 66453226), (308, 61706567), (364, 52213249), (572, 33226613), (1001, 18986636), (2002, 9493318), (4004, 4746659)]