19861632

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{821}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 67075200

約数和(自身を除く): 47213568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 821, 864, 896, 1008, 1152, 1344, 1512, 1642, 1728, 2016, 2463, 2688, 3024, 3284, 3456, 4032, 4926, 5747, 6048, 6568, 7389, 8064, 9852, 11494, 12096, 13136, 14778, 17241, 19704, 22167, 22988, 24192, 26272, 29556, 34482, 39408, 44334, 45976, 51723, 52544, 59112, 68964, 78816, 88668, 91952, 103446, 105088, 118224, 137928, 155169, 157632, 177336, 183904, 206892, 236448, 275856, 310338, 315264, 354672, 367808, 413784, 472896, 551712, 620676, 709344, 735616, 827568, 945792, 1103424, 1241352, 1418688, 1655136, 2206848, 2482704, 2837376, 3310272, 4965408, 6620544, 9930816, 19861632]

約数ペア:

[(1, 19861632), (2, 9930816), (3, 6620544), (4, 4965408), (6, 3310272), (7, 2837376), (8, 2482704), (9, 2206848), (12, 1655136), (14, 1418688), (16, 1241352), (18, 1103424), (21, 945792), (24, 827568), (27, 735616), (28, 709344), (32, 620676), (36, 551712), (42, 472896), (48, 413784), (54, 367808), (56, 354672), (63, 315264), (64, 310338), (72, 275856), (84, 236448), (96, 206892), (108, 183904), (112, 177336), (126, 157632), (128, 155169), (144, 137928), (168, 118224), (189, 105088), (192, 103446), (216, 91952), (224, 88668), (252, 78816), (288, 68964), (336, 59112), (378, 52544), (384, 51723), (432, 45976), (448, 44334), (504, 39408), (576, 34482), (672, 29556), (756, 26272), (821, 24192), (864, 22988), (896, 22167), (1008, 19704), (1152, 17241), (1344, 14778), (1512, 13136), (1642, 12096), (1728, 11494), (2016, 9852), (2463, 8064), (2688, 7389), (3024, 6568), (3284, 6048), (3456, 5747), (4032, 4926)]