4203191818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{1061}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 7762625280

約数和(自身を除く): 3559433462

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 281, 371, 562, 742, 1007, 1061, 1967, 2014, 2122, 3934, 5339, 7049, 7427, 10678, 14098, 14854, 14893, 20159, 29786, 37373, 40318, 56233, 74746, 104251, 112466, 141113, 208502, 282226, 282967, 298141, 393631, 565934, 596282, 787262, 1068427, 1980769, 2086987, 2136854, 3961538, 4173974, 5664679, 7478989, 11329358, 14957978, 15801473, 31602946, 39652753, 79305506, 110610311, 221220622, 300227987, 600455974, 2101595909, 4203191818]

約数ペア:

[(1, 4203191818), (2, 2101595909), (7, 600455974), (14, 300227987), (19, 221220622), (38, 110610311), (53, 79305506), (106, 39652753), (133, 31602946), (266, 15801473), (281, 14957978), (371, 11329358), (562, 7478989), (742, 5664679), (1007, 4173974), (1061, 3961538), (1967, 2136854), (2014, 2086987), (2122, 1980769), (3934, 1068427), (5339, 787262), (7049, 596282), (7427, 565934), (10678, 393631), (14098, 298141), (14854, 282967), (14893, 282226), (20159, 208502), (29786, 141113), (37373, 112466), (40318, 104251), (56233, 74746)]