19680846

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5569}}^1$

素因数の和:5624

約数の個数: 32

約数和(自身を含む): 42777600

約数和(自身を除く): 23096754

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 5569, 11138, 16707, 33414, 105811, 172639, 211622, 317433, 345278, 517917, 634866, 1035834, 3280141, 6560282, 9840423, 19680846]

約数ペア:

[(1, 19680846), (2, 9840423), (3, 6560282), (6, 3280141), (19, 1035834), (31, 634866), (38, 517917), (57, 345278), (62, 317433), (93, 211622), (114, 172639), (186, 105811), (589, 33414), (1178, 16707), (1767, 11138), (3534, 5569)]