11909646

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{643}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 30912000

約数和(自身を除く): 19002354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 643, 686, 882, 1029, 1286, 1323, 1929, 2058, 2646, 3087, 3858, 4501, 5787, 6174, 9002, 9261, 11574, 13503, 17361, 18522, 27006, 31507, 34722, 40509, 63014, 81018, 94521, 121527, 189042, 220549, 243054, 283563, 441098, 567126, 661647, 850689, 1323294, 1701378, 1984941, 3969882, 5954823, 11909646]

約数ペア:

[(1, 11909646), (2, 5954823), (3, 3969882), (6, 1984941), (7, 1701378), (9, 1323294), (14, 850689), (18, 661647), (21, 567126), (27, 441098), (42, 283563), (49, 243054), (54, 220549), (63, 189042), (98, 121527), (126, 94521), (147, 81018), (189, 63014), (294, 40509), (343, 34722), (378, 31507), (441, 27006), (643, 18522), (686, 17361), (882, 13503), (1029, 11574), (1286, 9261), (1323, 9002), (1929, 6174), (2058, 5787), (2646, 4501), (3087, 3858)]