201719018

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{21247}}^1$

素因数の和:21397

約数の個数: 16

約数和(自身を含む): 312090624

約数和(自身を除く): 110371606

約数列:

[1, 2, 47, 94, 101, 202, 4747, 9494, 21247, 42494, 998609, 1997218, 2145947, 4291894, 100859509, 201719018]

約数ペア:

[(1, 201719018), (2, 100859509), (47, 4291894), (94, 2145947), (101, 1997218), (202, 998609), (4747, 42494), (9494, 21247)]