19692045

素因数分解:

$3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 35232000

約数和(自身を除く): 15539955

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199, 597, 733, 995, 1791, 2199, 2985, 3665, 5373, 6597, 8955, 10995, 19791, 26865, 32985, 98955, 145867, 437601, 729335, 1312803, 2188005, 3938409, 6564015, 19692045]

約数ペア:

[(1, 19692045), (3, 6564015), (5, 3938409), (9, 2188005), (15, 1312803), (27, 729335), (45, 437601), (135, 145867), (199, 98955), (597, 32985), (733, 26865), (995, 19791), (1791, 10995), (2199, 8955), (2985, 6597), (3665, 5373)]