18182772

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8861}}^1$

素因数の和:8893

約数の個数: 48

約数和(自身を含む): 49627200

約数和(自身を除く): 31444428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 8861, 17722, 26583, 35444, 53166, 79749, 106332, 159498, 168359, 239247, 318996, 336718, 478494, 505077, 673436, 956988, 1010154, 1515231, 2020308, 3030462, 4545693, 6060924, 9091386, 18182772]

約数ペア:

[(1, 18182772), (2, 9091386), (3, 6060924), (4, 4545693), (6, 3030462), (9, 2020308), (12, 1515231), (18, 1010154), (19, 956988), (27, 673436), (36, 505077), (38, 478494), (54, 336718), (57, 318996), (76, 239247), (108, 168359), (114, 159498), (171, 106332), (228, 79749), (342, 53166), (513, 35444), (684, 26583), (1026, 17722), (2052, 8861)]