18240558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 44997120

約数和(自身を除く): 26756562

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 59, 102, 118, 119, 177, 238, 354, 357, 413, 433, 714, 826, 866, 1003, 1239, 1299, 2006, 2478, 2598, 3009, 3031, 6018, 6062, 7021, 7361, 9093, 14042, 14722, 18186, 21063, 22083, 25547, 42126, 44166, 51094, 51527, 76641, 103054, 153282, 154581, 178829, 309162, 357658, 434299, 536487, 868598, 1072974, 1302897, 2605794, 3040093, 6080186, 9120279, 18240558]

約数ペア:

[(1, 18240558), (2, 9120279), (3, 6080186), (6, 3040093), (7, 2605794), (14, 1302897), (17, 1072974), (21, 868598), (34, 536487), (42, 434299), (51, 357658), (59, 309162), (102, 178829), (118, 154581), (119, 153282), (177, 103054), (238, 76641), (354, 51527), (357, 51094), (413, 44166), (433, 42126), (714, 25547), (826, 22083), (866, 21063), (1003, 18186), (1239, 14722), (1299, 14042), (2006, 9093), (2478, 7361), (2598, 7021), (3009, 6062), (3031, 6018)]