9189008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 18957120

約数和(自身を除く): 9768112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 181, 304, 334, 362, 668, 724, 1336, 1448, 2672, 2896, 3173, 3439, 6346, 6878, 12692, 13756, 25384, 27512, 30227, 50768, 55024, 60454, 120908, 241816, 483632, 574313, 1148626, 2297252, 4594504, 9189008]

約数ペア:

[(1, 9189008), (2, 4594504), (4, 2297252), (8, 1148626), (16, 574313), (19, 483632), (38, 241816), (76, 120908), (152, 60454), (167, 55024), (181, 50768), (304, 30227), (334, 27512), (362, 25384), (668, 13756), (724, 12692), (1336, 6878), (1448, 6346), (2672, 3439), (2896, 3173)]