19164782

素因数分解:

$2^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 40

約数和(自身を含む): 36233736

約数和(自身を除く): 17068954

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 307, 343, 614, 637, 686, 1274, 2149, 2401, 3991, 4298, 4459, 4802, 7982, 8918, 15043, 27937, 30086, 31213, 55874, 62426, 105301, 195559, 210602, 391118, 737107, 1368913, 1474214, 2737826, 9582391, 19164782]

約数ペア:

[(1, 19164782), (2, 9582391), (7, 2737826), (13, 1474214), (14, 1368913), (26, 737107), (49, 391118), (91, 210602), (98, 195559), (182, 105301), (307, 62426), (343, 55874), (614, 31213), (637, 30086), (686, 27937), (1274, 15043), (2149, 8918), (2401, 7982), (3991, 4802), (4298, 4459)]