193051818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 461260800

約数和(自身を除く): 268208982

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 131, 139, 171, 186, 262, 278, 279, 342, 393, 417, 558, 589, 786, 834, 1178, 1179, 1251, 1767, 2358, 2489, 2502, 2641, 3534, 4061, 4309, 4978, 5282, 5301, 7467, 7923, 8122, 8618, 10602, 12183, 12927, 14934, 15846, 18209, 22401, 23769, 24366, 25854, 36418, 36549, 38781, 44802, 47538, 54627, 73098, 77159, 77562, 81871, 109254, 154318, 163742, 163881, 231477, 245613, 327762, 345971, 462954, 491226, 564479, 691942, 694431, 736839, 1037913, 1128958, 1388862, 1473678, 1693437, 2075826, 3113739, 3386874, 5080311, 6227478, 10160622, 10725101, 21450202, 32175303, 64350606, 96525909, 193051818]

約数ペア:

[(1, 193051818), (2, 96525909), (3, 64350606), (6, 32175303), (9, 21450202), (18, 10725101), (19, 10160622), (31, 6227478), (38, 5080311), (57, 3386874), (62, 3113739), (93, 2075826), (114, 1693437), (131, 1473678), (139, 1388862), (171, 1128958), (186, 1037913), (262, 736839), (278, 694431), (279, 691942), (342, 564479), (393, 491226), (417, 462954), (558, 345971), (589, 327762), (786, 245613), (834, 231477), (1178, 163881), (1179, 163742), (1251, 154318), (1767, 109254), (2358, 81871), (2489, 77562), (2502, 77159), (2641, 73098), (3534, 54627), (4061, 47538), (4309, 44802), (4978, 38781), (5282, 36549), (5301, 36418), (7467, 25854), (7923, 24366), (8122, 23769), (8618, 22401), (10602, 18209), (12183, 15846), (12927, 14934)]