18481290848

素因数分解:

$2^5\times {\mathrm{461}}^1\times {\mathrm{1252799}}^1$

素因数の和:1253270

約数の個数: 24

約数和(自身を含む): 36463996800

約数和(自身を除く): 17982705952

約数列:

[1, 2, 4, 8, 16, 32, 461, 922, 1844, 3688, 7376, 14752, 1252799, 2505598, 5011196, 10022392, 20044784, 40089568, 577540339, 1155080678, 2310161356, 4620322712, 9240645424, 18481290848]

約数ペア:

[(1, 18481290848), (2, 9240645424), (4, 4620322712), (8, 2310161356), (16, 1155080678), (32, 577540339), (461, 40089568), (922, 20044784), (1844, 10022392), (3688, 5011196), (7376, 2505598), (14752, 1252799)]