19606678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6337}}^1$

素因数の和:6376

約数の個数: 32

約数和(自身を含む): 38332224

約数和(自身を除く): 18725546

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6337, 12674, 44359, 82381, 88718, 107729, 164762, 215458, 576667, 754103, 1153334, 1400477, 1508206, 2800954, 9803339, 19606678]

約数ペア:

[(1, 19606678), (2, 9803339), (7, 2800954), (13, 1508206), (14, 1400477), (17, 1153334), (26, 754103), (34, 576667), (91, 215458), (119, 164762), (182, 107729), (221, 88718), (238, 82381), (442, 44359), (1547, 12674), (3094, 6337)]