18504594

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 42943680

約数和(自身を除く): 24439086

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 887, 1098, 1159, 1774, 2318, 2661, 3477, 5322, 6954, 7983, 10431, 15966, 16853, 20862, 33706, 50559, 54107, 101118, 108214, 151677, 162321, 303354, 324642, 486963, 973926, 1028033, 2056066, 3084099, 6168198, 9252297, 18504594]

約数ペア:

[(1, 18504594), (2, 9252297), (3, 6168198), (6, 3084099), (9, 2056066), (18, 1028033), (19, 973926), (38, 486963), (57, 324642), (61, 303354), (114, 162321), (122, 151677), (171, 108214), (183, 101118), (342, 54107), (366, 50559), (549, 33706), (887, 20862), (1098, 16853), (1159, 15966), (1774, 10431), (2318, 7983), (2661, 6954), (3477, 5322)]