18715536

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{2063}}^1$

素因数の和:2090

約数の個数: 100

約数和(自身を含む): 61936512

約数和(自身を除く): 43220976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2063, 2268, 3024, 4126, 4536, 6189, 8252, 9072, 12378, 14441, 16504, 18567, 24756, 28882, 33008, 37134, 43323, 49512, 55701, 57764, 74268, 86646, 99024, 111402, 115528, 129969, 148536, 167103, 173292, 222804, 231056, 259938, 297072, 334206, 346584, 389907, 445608, 519876, 668412, 693168, 779814, 891216, 1039752, 1169721, 1336824, 1559628, 2079504, 2339442, 2673648, 3119256, 4678884, 6238512, 9357768, 18715536]

約数ペア:

[(1, 18715536), (2, 9357768), (3, 6238512), (4, 4678884), (6, 3119256), (7, 2673648), (8, 2339442), (9, 2079504), (12, 1559628), (14, 1336824), (16, 1169721), (18, 1039752), (21, 891216), (24, 779814), (27, 693168), (28, 668412), (36, 519876), (42, 445608), (48, 389907), (54, 346584), (56, 334206), (63, 297072), (72, 259938), (81, 231056), (84, 222804), (108, 173292), (112, 167103), (126, 148536), (144, 129969), (162, 115528), (168, 111402), (189, 99024), (216, 86646), (252, 74268), (324, 57764), (336, 55701), (378, 49512), (432, 43323), (504, 37134), (567, 33008), (648, 28882), (756, 24756), (1008, 18567), (1134, 16504), (1296, 14441), (1512, 12378), (2063, 9072), (2268, 8252), (3024, 6189), (4126, 4536)]