23138518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 38123568

約数和(自身を除く): 14985050

約数列:

[1, 2, 13, 26, 73, 146, 167, 334, 949, 1898, 2171, 4342, 5329, 10658, 12191, 24382, 69277, 138554, 158483, 316966, 889943, 1779886, 11569259, 23138518]

約数ペア:

[(1, 23138518), (2, 11569259), (13, 1779886), (26, 889943), (73, 316966), (146, 158483), (167, 138554), (334, 69277), (949, 24382), (1898, 12191), (2171, 10658), (4342, 5329)]