18570168

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 52020000

約数和(自身を除く): 33449832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 577, 596, 894, 1154, 1192, 1341, 1731, 1788, 2308, 2682, 3462, 3576, 4023, 4616, 5193, 5364, 6924, 8046, 10386, 10728, 13848, 15579, 16092, 20772, 31158, 32184, 41544, 62316, 85973, 124632, 171946, 257919, 343892, 515838, 687784, 773757, 1031676, 1547514, 2063352, 2321271, 3095028, 4642542, 6190056, 9285084, 18570168]

約数ペア:

[(1, 18570168), (2, 9285084), (3, 6190056), (4, 4642542), (6, 3095028), (8, 2321271), (9, 2063352), (12, 1547514), (18, 1031676), (24, 773757), (27, 687784), (36, 515838), (54, 343892), (72, 257919), (108, 171946), (149, 124632), (216, 85973), (298, 62316), (447, 41544), (577, 32184), (596, 31158), (894, 20772), (1154, 16092), (1192, 15579), (1341, 13848), (1731, 10728), (1788, 10386), (2308, 8046), (2682, 6924), (3462, 5364), (3576, 5193), (4023, 4616)]