18395552

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 42420672

約数和(自身を除く): 24025120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2003, 2296, 4006, 4592, 8012, 9184, 14021, 16024, 28042, 32048, 56084, 64096, 82123, 112168, 164246, 224336, 328492, 448672, 574861, 656984, 1149722, 1313968, 2299444, 2627936, 4598888, 9197776, 18395552]

約数ペア:

[(1, 18395552), (2, 9197776), (4, 4598888), (7, 2627936), (8, 2299444), (14, 1313968), (16, 1149722), (28, 656984), (32, 574861), (41, 448672), (56, 328492), (82, 224336), (112, 164246), (164, 112168), (224, 82123), (287, 64096), (328, 56084), (574, 32048), (656, 28042), (1148, 16024), (1312, 14021), (2003, 9184), (2296, 8012), (4006, 4592)]