18974094

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 39118464

約数和(自身を除く): 20144370

約数列:

[1, 2, 3, 6, 43, 86, 129, 251, 258, 293, 502, 586, 753, 879, 1506, 1758, 10793, 12599, 21586, 25198, 32379, 37797, 64758, 73543, 75594, 147086, 220629, 441258, 3162349, 6324698, 9487047, 18974094]

約数ペア:

[(1, 18974094), (2, 9487047), (3, 6324698), (6, 3162349), (43, 441258), (86, 220629), (129, 147086), (251, 75594), (258, 73543), (293, 64758), (502, 37797), (586, 32379), (753, 25198), (879, 21586), (1506, 12599), (1758, 10793)]