18231444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6577}}^1$

素因数の和:6605

約数の個数: 72

約数和(自身を含む): 57465408

約数和(自身を除く): 39233964

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 6577, 13154, 19731, 26308, 39462, 46039, 59193, 72347, 78924, 92078, 118386, 138117, 144694, 184156, 217041, 236772, 276234, 289388, 414351, 434082, 506429, 552468, 651123, 828702, 868164, 1012858, 1302246, 1519287, 1657404, 2025716, 2604492, 3038574, 4557861, 6077148, 9115722, 18231444]

約数ペア:

[(1, 18231444), (2, 9115722), (3, 6077148), (4, 4557861), (6, 3038574), (7, 2604492), (9, 2025716), (11, 1657404), (12, 1519287), (14, 1302246), (18, 1012858), (21, 868164), (22, 828702), (28, 651123), (33, 552468), (36, 506429), (42, 434082), (44, 414351), (63, 289388), (66, 276234), (77, 236772), (84, 217041), (99, 184156), (126, 144694), (132, 138117), (154, 118386), (198, 92078), (231, 78924), (252, 72347), (308, 59193), (396, 46039), (462, 39462), (693, 26308), (924, 19731), (1386, 13154), (2772, 6577)]