18295005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2841

約数の個数: 32

約数和(自身を含む): 32163840

約数和(自身を除く): 13868835

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 2791, 6555, 8373, 13955, 41865, 53029, 64193, 159087, 192579, 265145, 320965, 795435, 962895, 1219667, 3659001, 6098335, 18295005]

約数ペア:

[(1, 18295005), (3, 6098335), (5, 3659001), (15, 1219667), (19, 962895), (23, 795435), (57, 320965), (69, 265145), (95, 192579), (115, 159087), (285, 64193), (345, 53029), (437, 41865), (1311, 13955), (2185, 8373), (2791, 6555)]