2112156918

素因数分解:

$2^1\times 3^3\times {\mathrm{4129}}^1\times {\mathrm{9473}}^1$

素因数の和:13613

約数の個数: 32

約数和(自身を含む): 4695314400

約数和(自身を除く): 2583157482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4129, 8258, 9473, 12387, 18946, 24774, 28419, 37161, 56838, 74322, 85257, 111483, 170514, 222966, 255771, 511542, 39114017, 78228034, 117342051, 234684102, 352026153, 704052306, 1056078459, 2112156918]

約数ペア:

[(1, 2112156918), (2, 1056078459), (3, 704052306), (6, 352026153), (9, 234684102), (18, 117342051), (27, 78228034), (54, 39114017), (4129, 511542), (8258, 255771), (9473, 222966), (12387, 170514), (18946, 111483), (24774, 85257), (28419, 74322), (37161, 56838)]