18216198

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 54512640

約数和(自身を除く): 36296442

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 273, 286, 297, 337, 351, 378, 429, 462, 546, 594, 674, 693, 702, 819, 858, 1001, 1011, 1287, 1386, 1638, 2002, 2022, 2079, 2359, 2457, 2574, 3003, 3033, 3707, 3861, 4158, 4381, 4718, 4914, 6006, 6066, 7077, 7414, 7722, 8762, 9009, 9099, 11121, 13143, 14154, 18018, 18198, 21231, 22242, 25949, 26286, 27027, 30667, 33363, 39429, 42462, 48191, 51898, 54054, 61334, 63693, 66726, 77847, 78858, 92001, 96382, 100089, 118287, 127386, 144573, 155694, 184002, 200178, 233541, 236574, 276003, 289146, 337337, 433719, 467082, 552006, 674674, 700623, 828009, 867438, 1012011, 1301157, 1401246, 1656018, 2024022, 2602314, 3036033, 6072066, 9108099, 18216198]

約数ペア:

[(1, 18216198), (2, 9108099), (3, 6072066), (6, 3036033), (7, 2602314), (9, 2024022), (11, 1656018), (13, 1401246), (14, 1301157), (18, 1012011), (21, 867438), (22, 828009), (26, 700623), (27, 674674), (33, 552006), (39, 467082), (42, 433719), (54, 337337), (63, 289146), (66, 276003), (77, 236574), (78, 233541), (91, 200178), (99, 184002), (117, 155694), (126, 144573), (143, 127386), (154, 118287), (182, 100089), (189, 96382), (198, 92001), (231, 78858), (234, 77847), (273, 66726), (286, 63693), (297, 61334), (337, 54054), (351, 51898), (378, 48191), (429, 42462), (462, 39429), (546, 33363), (594, 30667), (674, 27027), (693, 26286), (702, 25949), (819, 22242), (858, 21231), (1001, 18198), (1011, 18018), (1287, 14154), (1386, 13143), (1638, 11121), (2002, 9099), (2022, 9009), (2079, 8762), (2359, 7722), (2457, 7414), (2574, 7077), (3003, 6066), (3033, 6006), (3707, 4914), (3861, 4718), (4158, 4381)]