20180225622

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7643}}^1$

素因数の和:7762

約数の個数: 96

約数和(自身を含む): 45293084928

約数和(自身を除く): 25112859306

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 53, 57, 69, 106, 114, 138, 159, 318, 361, 437, 722, 874, 1007, 1083, 1219, 1311, 2014, 2166, 2438, 2622, 3021, 3657, 6042, 7314, 7643, 8303, 15286, 16606, 19133, 22929, 23161, 24909, 38266, 45858, 46322, 49818, 57399, 69483, 114798, 138966, 145217, 175789, 290434, 351578, 405079, 435651, 440059, 527367, 810158, 871302, 880118, 1054734, 1215237, 1320177, 2430474, 2640354, 2759123, 3339991, 5518246, 6679982, 7696501, 8277369, 9316817, 10019973, 15393002, 16554738, 18633634, 20039946, 23089503, 27950451, 46179006, 55900902, 63459829, 126919658, 146233519, 177019523, 190379487, 292467038, 354039046, 380758974, 438700557, 531058569, 877401114, 1062117138, 3363370937, 6726741874, 10090112811, 20180225622]

約数ペア:

[(1, 20180225622), (2, 10090112811), (3, 6726741874), (6, 3363370937), (19, 1062117138), (23, 877401114), (38, 531058569), (46, 438700557), (53, 380758974), (57, 354039046), (69, 292467038), (106, 190379487), (114, 177019523), (138, 146233519), (159, 126919658), (318, 63459829), (361, 55900902), (437, 46179006), (722, 27950451), (874, 23089503), (1007, 20039946), (1083, 18633634), (1219, 16554738), (1311, 15393002), (2014, 10019973), (2166, 9316817), (2438, 8277369), (2622, 7696501), (3021, 6679982), (3657, 5518246), (6042, 3339991), (7314, 2759123), (7643, 2640354), (8303, 2430474), (15286, 1320177), (16606, 1215237), (19133, 1054734), (22929, 880118), (23161, 871302), (24909, 810158), (38266, 527367), (45858, 440059), (46322, 435651), (49818, 405079), (57399, 351578), (69483, 290434), (114798, 175789), (138966, 145217)]