1811820164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4621}}^1$

素因数の和:4729

約数の個数: 96

約数和(自身を含む): 4224138240

約数和(自身を除く): 2412318076

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 67, 76, 77, 133, 134, 154, 209, 266, 268, 308, 418, 469, 532, 737, 836, 938, 1273, 1463, 1474, 1876, 2546, 2926, 2948, 4621, 5092, 5159, 5852, 8911, 9242, 10318, 14003, 17822, 18484, 20636, 28006, 32347, 35644, 50831, 56012, 64694, 87799, 98021, 101662, 129388, 175598, 196042, 203324, 309607, 351196, 355817, 392084, 614593, 619214, 711634, 965789, 1229186, 1238428, 1423268, 1931578, 2167249, 2458372, 3405677, 3863156, 4334498, 5882533, 6760523, 6811354, 8668996, 11765066, 13521046, 13622708, 23530132, 23839739, 27042092, 41177731, 47679478, 64707863, 82355462, 95358956, 129415726, 164710924, 258831452, 452955041, 905910082, 1811820164]

約数ペア:

[(1, 1811820164), (2, 905910082), (4, 452955041), (7, 258831452), (11, 164710924), (14, 129415726), (19, 95358956), (22, 82355462), (28, 64707863), (38, 47679478), (44, 41177731), (67, 27042092), (76, 23839739), (77, 23530132), (133, 13622708), (134, 13521046), (154, 11765066), (209, 8668996), (266, 6811354), (268, 6760523), (308, 5882533), (418, 4334498), (469, 3863156), (532, 3405677), (737, 2458372), (836, 2167249), (938, 1931578), (1273, 1423268), (1463, 1238428), (1474, 1229186), (1876, 965789), (2546, 711634), (2926, 619214), (2948, 614593), (4621, 392084), (5092, 355817), (5159, 351196), (5852, 309607), (8911, 203324), (9242, 196042), (10318, 175598), (14003, 129388), (17822, 101662), (18484, 98021), (20636, 87799), (28006, 64694), (32347, 56012), (35644, 50831)]