17966351284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1\times {\mathrm{1237}}^1$

素因数の和:2477

約数の個数: 96

約数和(自身を含む): 39533598720

約数和(自身を除く): 21567247436

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1187, 1237, 1748, 2374, 2474, 3059, 4748, 4948, 6118, 8309, 8659, 12236, 16618, 17318, 22553, 23503, 27301, 28451, 33236, 34636, 45106, 47006, 54602, 56902, 90212, 94012, 109204, 113804, 157871, 164521, 191107, 199157, 315742, 329042, 382214, 398314, 518719, 540569, 631484, 658084, 764428, 796628, 1037438, 1081138, 1468319, 2074876, 2162276, 2936638, 3631033, 3783983, 5873276, 7262066, 7567966, 10278233, 14524132, 15135932, 20556466, 27898061, 33771337, 41112932, 55796122, 67542674, 111592244, 135085348, 195286427, 236399359, 390572854, 472798718, 641655403, 781145708, 945597436, 1283310806, 2566621612, 4491587821, 8983175642, 17966351284]

約数ペア:

[(1, 17966351284), (2, 8983175642), (4, 4491587821), (7, 2566621612), (14, 1283310806), (19, 945597436), (23, 781145708), (28, 641655403), (38, 472798718), (46, 390572854), (76, 236399359), (92, 195286427), (133, 135085348), (161, 111592244), (266, 67542674), (322, 55796122), (437, 41112932), (532, 33771337), (644, 27898061), (874, 20556466), (1187, 15135932), (1237, 14524132), (1748, 10278233), (2374, 7567966), (2474, 7262066), (3059, 5873276), (4748, 3783983), (4948, 3631033), (6118, 2936638), (8309, 2162276), (8659, 2074876), (12236, 1468319), (16618, 1081138), (17318, 1037438), (22553, 796628), (23503, 764428), (27301, 658084), (28451, 631484), (33236, 540569), (34636, 518719), (45106, 398314), (47006, 382214), (54602, 329042), (56902, 315742), (90212, 199157), (94012, 191107), (109204, 164521), (113804, 157871)]