38874494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 64606080

約数和(自身を除く): 25731586

約数列:

[1, 2, 19, 37, 38, 43, 74, 86, 643, 703, 817, 1286, 1406, 1591, 1634, 3182, 12217, 23791, 24434, 27649, 30229, 47582, 55298, 60458, 452029, 525331, 904058, 1023013, 1050662, 2046026, 19437247, 38874494]

約数ペア:

[(1, 38874494), (2, 19437247), (19, 2046026), (37, 1050662), (38, 1023013), (43, 904058), (74, 525331), (86, 452029), (643, 60458), (703, 55298), (817, 47582), (1286, 30229), (1406, 27649), (1591, 24434), (1634, 23791), (3182, 12217)]