18930672

素因数分解:

$2^4\times 3^7\times {\mathrm{541}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 55110560

約数和(自身を除く): 36179888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 541, 648, 729, 972, 1082, 1296, 1458, 1623, 1944, 2164, 2187, 2916, 3246, 3888, 4328, 4374, 4869, 5832, 6492, 8656, 8748, 9738, 11664, 12984, 14607, 17496, 19476, 25968, 29214, 34992, 38952, 43821, 58428, 77904, 87642, 116856, 131463, 175284, 233712, 262926, 350568, 394389, 525852, 701136, 788778, 1051704, 1183167, 1577556, 2103408, 2366334, 3155112, 4732668, 6310224, 9465336, 18930672]

約数ペア:

[(1, 18930672), (2, 9465336), (3, 6310224), (4, 4732668), (6, 3155112), (8, 2366334), (9, 2103408), (12, 1577556), (16, 1183167), (18, 1051704), (24, 788778), (27, 701136), (36, 525852), (48, 394389), (54, 350568), (72, 262926), (81, 233712), (108, 175284), (144, 131463), (162, 116856), (216, 87642), (243, 77904), (324, 58428), (432, 43821), (486, 38952), (541, 34992), (648, 29214), (729, 25968), (972, 19476), (1082, 17496), (1296, 14607), (1458, 12984), (1623, 11664), (1944, 9738), (2164, 8748), (2187, 8656), (2916, 6492), (3246, 5832), (3888, 4869), (4328, 4374)]