18896544

素因数分解:

$2^5\times 3^3\times {\mathrm{21871}}^1$

素因数の和:21890

約数の個数: 48

約数和(自身を含む): 55117440

約数和(自身を除く): 36220896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 21871, 43742, 65613, 87484, 131226, 174968, 196839, 262452, 349936, 393678, 524904, 590517, 699872, 787356, 1049808, 1181034, 1574712, 2099616, 2362068, 3149424, 4724136, 6298848, 9448272, 18896544]

約数ペア:

[(1, 18896544), (2, 9448272), (3, 6298848), (4, 4724136), (6, 3149424), (8, 2362068), (9, 2099616), (12, 1574712), (16, 1181034), (18, 1049808), (24, 787356), (27, 699872), (32, 590517), (36, 524904), (48, 393678), (54, 349936), (72, 262452), (96, 196839), (108, 174968), (144, 131226), (216, 87484), (288, 65613), (432, 43742), (864, 21871)]