18282033

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 36421632

約数和(自身を除く): 18139599

約数列:

[1, 3, 7, 9, 11, 21, 23, 31, 33, 37, 63, 69, 77, 93, 99, 111, 161, 207, 217, 231, 253, 259, 279, 333, 341, 407, 483, 651, 693, 713, 759, 777, 851, 1023, 1147, 1221, 1449, 1771, 1953, 2139, 2277, 2331, 2387, 2553, 2849, 3069, 3441, 3663, 4991, 5313, 5957, 6417, 7161, 7659, 7843, 8029, 8547, 9361, 10323, 12617, 14973, 15939, 17871, 21483, 23529, 24087, 25641, 26381, 28083, 37851, 44919, 53613, 54901, 65527, 70587, 72261, 79143, 84249, 88319, 113553, 164703, 184667, 196581, 237429, 264957, 290191, 494109, 554001, 589743, 794871, 870573, 1662003, 2031337, 2611719, 6094011, 18282033]

約数ペア:

[(1, 18282033), (3, 6094011), (7, 2611719), (9, 2031337), (11, 1662003), (21, 870573), (23, 794871), (31, 589743), (33, 554001), (37, 494109), (63, 290191), (69, 264957), (77, 237429), (93, 196581), (99, 184667), (111, 164703), (161, 113553), (207, 88319), (217, 84249), (231, 79143), (253, 72261), (259, 70587), (279, 65527), (333, 54901), (341, 53613), (407, 44919), (483, 37851), (651, 28083), (693, 26381), (713, 25641), (759, 24087), (777, 23529), (851, 21483), (1023, 17871), (1147, 15939), (1221, 14973), (1449, 12617), (1771, 10323), (1953, 9361), (2139, 8547), (2277, 8029), (2331, 7843), (2387, 7659), (2553, 7161), (2849, 6417), (3069, 5957), (3441, 5313), (3663, 4991)]