19844460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{36749}}^1$

素因数の和:36767

約数の個数: 48

約数和(自身を含む): 61740000

約数和(自身を除く): 41895540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 36749, 73498, 110247, 146996, 183745, 220494, 330741, 367490, 440988, 551235, 661482, 734980, 992223, 1102470, 1322964, 1653705, 1984446, 2204940, 3307410, 3968892, 4961115, 6614820, 9922230, 19844460]

約数ペア:

[(1, 19844460), (2, 9922230), (3, 6614820), (4, 4961115), (5, 3968892), (6, 3307410), (9, 2204940), (10, 1984446), (12, 1653705), (15, 1322964), (18, 1102470), (20, 992223), (27, 734980), (30, 661482), (36, 551235), (45, 440988), (54, 367490), (60, 330741), (90, 220494), (108, 183745), (135, 146996), (180, 110247), (270, 73498), (540, 36749)]