18707936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{44971}}^1$

素因数の和:44994

約数の個数: 24

約数和(自身を含む): 39665304

約数和(自身を除く): 20957368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 44971, 89942, 179884, 359768, 584623, 719536, 1169246, 1439072, 2338492, 4676984, 9353968, 18707936]

約数ペア:

[(1, 18707936), (2, 9353968), (4, 4676984), (8, 2338492), (13, 1439072), (16, 1169246), (26, 719536), (32, 584623), (52, 359768), (104, 179884), (208, 89942), (416, 44971)]