19386872154

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1823}}^1\times {\mathrm{15149}}^1$

素因数の和:16996

約数の個数: 64

約数和(自身を含む): 46424448000

約数和(自身を除く): 27037575846

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 1823, 3646, 5469, 10938, 15149, 16407, 23699, 30298, 32814, 45447, 47398, 49221, 71097, 90894, 98442, 136341, 142194, 196937, 213291, 272682, 393874, 409023, 426582, 590811, 639873, 818046, 1181622, 1279746, 1772433, 3544866, 5317299, 10634598, 27616627, 55233254, 82849881, 165699762, 248549643, 359016151, 497099286, 718032302, 745648929, 1077048453, 1491297858, 2154096906, 3231145359, 6462290718, 9693436077, 19386872154]

約数ペア:

[(1, 19386872154), (2, 9693436077), (3, 6462290718), (6, 3231145359), (9, 2154096906), (13, 1491297858), (18, 1077048453), (26, 745648929), (27, 718032302), (39, 497099286), (54, 359016151), (78, 248549643), (117, 165699762), (234, 82849881), (351, 55233254), (702, 27616627), (1823, 10634598), (3646, 5317299), (5469, 3544866), (10938, 1772433), (15149, 1279746), (16407, 1181622), (23699, 818046), (30298, 639873), (32814, 590811), (45447, 426582), (47398, 409023), (49221, 393874), (71097, 272682), (90894, 213291), (98442, 196937), (136341, 142194)]