19930656

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7159}}^1$

素因数の和:7201

約数の個数: 48

約数和(自身を含む): 54129600

約数和(自身を除く): 34198944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7159, 14318, 21477, 28636, 42954, 57272, 85908, 114544, 171816, 207611, 229088, 343632, 415222, 622833, 687264, 830444, 1245666, 1660888, 2491332, 3321776, 4982664, 6643552, 9965328, 19930656]

約数ペア:

[(1, 19930656), (2, 9965328), (3, 6643552), (4, 4982664), (6, 3321776), (8, 2491332), (12, 1660888), (16, 1245666), (24, 830444), (29, 687264), (32, 622833), (48, 415222), (58, 343632), (87, 229088), (96, 207611), (116, 171816), (174, 114544), (232, 85908), (348, 57272), (464, 42954), (696, 28636), (928, 21477), (1392, 14318), (2784, 7159)]