18012078

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2803}}^1$

素因数の和:2838

約数の個数: 64

約数和(自身を含む): 48453120

約数和(自身を除く): 30441042

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 2803, 3213, 5606, 6426, 8409, 16818, 19621, 25227, 39242, 47651, 50454, 58863, 75681, 95302, 117726, 142953, 151362, 176589, 285906, 333557, 353178, 428859, 529767, 667114, 857718, 1000671, 1059534, 1286577, 2001342, 2573154, 3002013, 6004026, 9006039, 18012078]

約数ペア:

[(1, 18012078), (2, 9006039), (3, 6004026), (6, 3002013), (7, 2573154), (9, 2001342), (14, 1286577), (17, 1059534), (18, 1000671), (21, 857718), (27, 667114), (34, 529767), (42, 428859), (51, 353178), (54, 333557), (63, 285906), (102, 176589), (119, 151362), (126, 142953), (153, 117726), (189, 95302), (238, 75681), (306, 58863), (357, 50454), (378, 47651), (459, 39242), (714, 25227), (918, 19621), (1071, 16818), (2142, 8409), (2803, 6426), (3213, 5606)]