18721034

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2437}}^1$

素因数の和:2629

約数の個数: 16

約数和(自身を含む): 29490048

約数和(自身を除く): 10769014

約数列:

[1, 2, 23, 46, 167, 334, 2437, 3841, 4874, 7682, 56051, 112102, 406979, 813958, 9360517, 18721034]

約数ペア:

[(1, 18721034), (2, 9360517), (23, 813958), (46, 406979), (167, 112102), (334, 56051), (2437, 7682), (3841, 4874)]