19070418822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{478459}}^1$

素因数の和:478557

約数の個数: 64

約数和(自身を含む): 47585717760

約数和(自身を除く): 28515298938

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 949, 1022, 1533, 1898, 2847, 3066, 5694, 6643, 13286, 19929, 39858, 478459, 956918, 1435377, 2870754, 3349213, 6219967, 6698426, 10047639, 12439934, 18659901, 20095278, 34927507, 37319802, 43539769, 69855014, 87079538, 104782521, 130619307, 209565042, 244492549, 261238614, 454057591, 488985098, 733477647, 908115182, 1362172773, 1466955294, 2724345546, 3178403137, 6356806274, 9535209411, 19070418822]

約数ペア:

[(1, 19070418822), (2, 9535209411), (3, 6356806274), (6, 3178403137), (7, 2724345546), (13, 1466955294), (14, 1362172773), (21, 908115182), (26, 733477647), (39, 488985098), (42, 454057591), (73, 261238614), (78, 244492549), (91, 209565042), (146, 130619307), (182, 104782521), (219, 87079538), (273, 69855014), (438, 43539769), (511, 37319802), (546, 34927507), (949, 20095278), (1022, 18659901), (1533, 12439934), (1898, 10047639), (2847, 6698426), (3066, 6219967), (5694, 3349213), (6643, 2870754), (13286, 1435377), (19929, 956918), (39858, 478459)]