18226206

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 41979600

約数和(自身を除く): 23753394

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 389, 411, 778, 822, 1167, 1233, 2334, 2466, 2603, 3501, 5206, 7002, 7391, 7809, 14782, 15618, 22173, 23427, 44346, 46854, 53293, 66519, 106586, 133038, 159879, 319758, 479637, 959274, 1012567, 2025134, 3037701, 6075402, 9113103, 18226206]

約数ペア:

[(1, 18226206), (2, 9113103), (3, 6075402), (6, 3037701), (9, 2025134), (18, 1012567), (19, 959274), (38, 479637), (57, 319758), (114, 159879), (137, 133038), (171, 106586), (274, 66519), (342, 53293), (389, 46854), (411, 44346), (778, 23427), (822, 22173), (1167, 15618), (1233, 14782), (2334, 7809), (2466, 7391), (2603, 7002), (3501, 5206)]