19367046945

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{19867}}^1$

素因数の和:19996

約数の個数: 80

約数和(自身を含む): 36348903360

約数和(自身を除く): 16981856415

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 83, 87, 135, 145, 249, 261, 405, 415, 435, 747, 783, 1245, 1305, 2241, 2349, 2407, 3735, 3915, 6723, 7221, 11205, 11745, 12035, 19867, 21663, 33615, 36105, 59601, 64989, 99335, 108315, 178803, 194967, 298005, 324945, 536409, 576143, 894015, 974835, 1609227, 1648961, 1728429, 2682045, 2880715, 4946883, 5185287, 8046135, 8244805, 8642145, 14840649, 15555861, 24734415, 25926435, 44521947, 46667583, 47819869, 74203245, 77779305, 133565841, 143459607, 222609735, 233337915, 239099345, 430378821, 667829205, 717298035, 1291136463, 2151894105, 3873409389, 6455682315, 19367046945]

約数ペア:

[(1, 19367046945), (3, 6455682315), (5, 3873409389), (9, 2151894105), (15, 1291136463), (27, 717298035), (29, 667829205), (45, 430378821), (81, 239099345), (83, 233337915), (87, 222609735), (135, 143459607), (145, 133565841), (249, 77779305), (261, 74203245), (405, 47819869), (415, 46667583), (435, 44521947), (747, 25926435), (783, 24734415), (1245, 15555861), (1305, 14840649), (2241, 8642145), (2349, 8244805), (2407, 8046135), (3735, 5185287), (3915, 4946883), (6723, 2880715), (7221, 2682045), (11205, 1728429), (11745, 1648961), (12035, 1609227), (19867, 974835), (21663, 894015), (33615, 576143), (36105, 536409), (59601, 324945), (64989, 298005), (99335, 194967), (108315, 178803)]