1218051322

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{444869}}^1$

素因数の和:444945

約数の個数: 12

約数和(自身を含む): 1877796270

約数和(自身を除く): 659744948

約数列:

[1, 2, 37, 74, 1369, 2738, 444869, 889738, 16460153, 32920306, 609025661, 1218051322]

約数ペア:

[(1, 1218051322), (2, 609025661), (37, 32920306), (74, 16460153), (1369, 889738), (2738, 444869)]