18254810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3673}}^1$

素因数の和:3758

約数の個数: 32

約数和(自身を含む): 38092032

約数和(自身を除く): 19837222

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 3673, 4970, 7346, 18365, 25711, 36730, 51422, 128555, 257110, 260783, 521566, 1303915, 1825481, 2607830, 3650962, 9127405, 18254810]

約数ペア:

[(1, 18254810), (2, 9127405), (5, 3650962), (7, 2607830), (10, 1825481), (14, 1303915), (35, 521566), (70, 260783), (71, 257110), (142, 128555), (355, 51422), (497, 36730), (710, 25711), (994, 18365), (2485, 7346), (3673, 4970)]