18821592

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 52992000

約数和(自身を除く): 34170408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1103, 1422, 1896, 2133, 2206, 2844, 3309, 4266, 4412, 5688, 6618, 8532, 8824, 9927, 13236, 17064, 19854, 26472, 29781, 39708, 59562, 79416, 87137, 119124, 174274, 238248, 261411, 348548, 522822, 697096, 784233, 1045644, 1568466, 2091288, 2352699, 3136932, 4705398, 6273864, 9410796, 18821592]

約数ペア:

[(1, 18821592), (2, 9410796), (3, 6273864), (4, 4705398), (6, 3136932), (8, 2352699), (9, 2091288), (12, 1568466), (18, 1045644), (24, 784233), (27, 697096), (36, 522822), (54, 348548), (72, 261411), (79, 238248), (108, 174274), (158, 119124), (216, 87137), (237, 79416), (316, 59562), (474, 39708), (632, 29781), (711, 26472), (948, 19854), (1103, 17064), (1422, 13236), (1896, 9927), (2133, 8824), (2206, 8532), (2844, 6618), (3309, 5688), (4266, 4412)]