18396712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 36633600

約数和(自身を除く): 18236888

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 953, 1016, 1906, 2413, 3812, 4826, 7624, 9652, 18107, 19304, 36214, 72428, 121031, 144856, 242062, 484124, 968248, 2299589, 4599178, 9198356, 18396712]

約数ペア:

[(1, 18396712), (2, 9198356), (4, 4599178), (8, 2299589), (19, 968248), (38, 484124), (76, 242062), (127, 144856), (152, 121031), (254, 72428), (508, 36214), (953, 19304), (1016, 18107), (1906, 9652), (2413, 7624), (3812, 4826)]