2018058134

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:2045

約数の個数: 64

約数和(自身を含む): 3571983360

約数和(自身を除く): 1553925226

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 71, 142, 323, 391, 437, 646, 782, 874, 1207, 1349, 1633, 1913, 2414, 2698, 3266, 3826, 7429, 14858, 22933, 27761, 31027, 32521, 36347, 43999, 45866, 55522, 62054, 65042, 72694, 87998, 135823, 271646, 527459, 617899, 747983, 835981, 1054918, 1235798, 1495966, 1671962, 2308991, 2580637, 3123929, 4617982, 5161274, 6247858, 14211677, 28423354, 43870829, 53106793, 59354651, 87741658, 106213586, 118709302, 1009029067, 2018058134]

約数ペア:

[(1, 2018058134), (2, 1009029067), (17, 118709302), (19, 106213586), (23, 87741658), (34, 59354651), (38, 53106793), (46, 43870829), (71, 28423354), (142, 14211677), (323, 6247858), (391, 5161274), (437, 4617982), (646, 3123929), (782, 2580637), (874, 2308991), (1207, 1671962), (1349, 1495966), (1633, 1235798), (1913, 1054918), (2414, 835981), (2698, 747983), (3266, 617899), (3826, 527459), (7429, 271646), (14858, 135823), (22933, 87998), (27761, 72694), (31027, 65042), (32521, 62054), (36347, 55522), (43999, 45866)]