19467521402

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1\times {\mathrm{829}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 35127406080

約数和(自身を除く): 15659884678

約数列:

[1, 2, 7, 14, 23, 46, 161, 233, 313, 322, 466, 626, 829, 1631, 1658, 2191, 3262, 4382, 5359, 5803, 7199, 10718, 11606, 14398, 19067, 37513, 38134, 50393, 72929, 75026, 100786, 133469, 145858, 193157, 259477, 266938, 386314, 510503, 518954, 1021006, 1352099, 1677367, 1816339, 2704198, 3354734, 3632678, 4442611, 5967971, 8885222, 11741569, 11935942, 23483138, 31098277, 41775797, 60458141, 62196554, 83551594, 120916282, 423206987, 846413974, 1390537243, 2781074486, 9733760701, 19467521402]

約数ペア:

[(1, 19467521402), (2, 9733760701), (7, 2781074486), (14, 1390537243), (23, 846413974), (46, 423206987), (161, 120916282), (233, 83551594), (313, 62196554), (322, 60458141), (466, 41775797), (626, 31098277), (829, 23483138), (1631, 11935942), (1658, 11741569), (2191, 8885222), (3262, 5967971), (4382, 4442611), (5359, 3632678), (5803, 3354734), (7199, 2704198), (10718, 1816339), (11606, 1677367), (14398, 1352099), (19067, 1021006), (37513, 518954), (38134, 510503), (50393, 386314), (72929, 266938), (75026, 259477), (100786, 193157), (133469, 145858)]