18427878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{48751}}^1$

素因数の和:48769

約数の個数: 32

約数和(自身を含む): 46801920

約数和(自身を除く): 28374042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 48751, 97502, 146253, 292506, 341257, 438759, 682514, 877518, 1023771, 1316277, 2047542, 2632554, 3071313, 6142626, 9213939, 18427878]

約数ペア:

[(1, 18427878), (2, 9213939), (3, 6142626), (6, 3071313), (7, 2632554), (9, 2047542), (14, 1316277), (18, 1023771), (21, 877518), (27, 682514), (42, 438759), (54, 341257), (63, 292506), (126, 146253), (189, 97502), (378, 48751)]